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Endicott - Hilcorp Alaska, LLC
72 55 179,006 0 0 21,236 NGL Deliveries 0 157,770 Signed 157,770 6,252,991 10,317,605 TOTAL OIL WATER GAS Title Date:5/14/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott January-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 1 94 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: January 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 6 14. TOTAL 1 94 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 16 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 21,111 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 681 0 713-289-2889 Contact Email::14. TOTAL 21,111 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 7,659 184 31,060 61,269 SDI 3-27 1 220100 2 720 4,240 197,250 20,149 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 14,706 98 5,177 147,061 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 762 8,315 126,853 22,869 SDI 3-23A 1 220100 2 4,030 3,962 184,501 104,778 MPI 2-62 1 220100 2 14,494 2,029 135,006 405,838 SDI 3-33A 1 220100 2 1,015 1,216 159,285 27,396 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 11,954 760 7,471 203,214 MPI 1-27 1 220100 1 360 3,576 208,689 9,733 SDI 3-21 1 220100 2 277 1,078 137,291 6,924 MPI 1-25A 1 220100 8 26,025 3,162 3,911 754,729 SDI 4-06A 1 220100 2 438 41 9,759 4,381 MPI 2-52 1 220100 2 1,582 4,459 159,626 49,043 SDI 3-15 1 220100 2 301 3,124 64,048 7,822 SDI 3-39A 1 220100 2 4,704 6,659 220,429 131,700 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 686 3,424 162,742 18,509 SDI 3-09A 1 220100 8 17,578 6,431 23,470 457,039 MPI 1-55 1 220100 2 571 3,275 211,206 15,412 SDI 4-02 1 220100 2 387 1,997 146,265 10,840 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 26 0 247 903 50-029-21788-00-00 27 331 121 7,822 28 333 71 5,224 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 27 308 127 6,027 50-029-21751-00-00 26 342 120 2,463 50-029-21764-01-00 28 573 238 7,872 50-029-21750-00-00 31 321 144 5,149 50-029-21722-01-00 29 253 109 135 50-029-21723-01-00 10 409 4 976 50-029-21693-00-00 27 297 132 7,729 50-029-21714-00-00 25 363 43 5,492 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 17 260 45 439 50-029-21648-00-00 28 487 72 4,822 50-029-21668-01-00 27 620 45 5,899 50-029-21640-01-00 30 356 277 4,228 50-029-21645-01-00 26 348 152 7,096 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 8 1,806 23 3,883 50-029-21586-00-00 28 380 151 7,045 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 10 386 10 518 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 6,675 1,683 88,804 173,544 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 14,404 6,825 296,739 388,914 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 19,801 7,259 119,128 554,428 SDI 4-14A 1 220100 2 153 91 8,754 1,226 SDI 4-28 1 220100 2 702 5,961 259,402 19,648 MPI 1-57 1 220100 2 8,515 3,760 244,786 229,893 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 506 539 73,343 6,581 MPI 1-63 1 220100 2 867 2,447 140,928 23,406 SDI 3-07A 1 220100 8 1,041 2,113 159,996 29,148 MPI 2-46B 1 220100 2 2,777 1,495 10,508 72,212 SDI 4-50 1 220100 2 389 1,539 65,777 10,889 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 403 135 44,541 3,624 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 22,822 2,976 211,664 616,192 MPI 2-18 1 220100 1 20,750 6,873 209,563 581,005 MPI 2-58 1 220100 8 6,082 2,474 28,098 170,307 MPI 2-20 1 220100 2 543 1,218 4,130 15,209 MPI 1-17A 1 220100 8 415 34 13,704 3,319 SDI 3-29 1 220100 2 0 0 0 0 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 9 299 15 4,949 26 273 58 404 28 328 55 2,349 28 302 75 5,714 0 8 448 11 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,004 27 578 110 7,839 28 478 245 7,484 28 250 88 0 13 464 41 5,642 27 298 91 5,220 0 0 0 31 2,300 0 1,094 28 363 213 9,264 27 377 139 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 26 340 65 3,416 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 8 257 4 1,713 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 28 272 44 148 0 50-029-22106-00-00 0 334 0 0 50-029-21847-02-00 27 415 253 10,990 0 475 0 0 50-029-21858-00-00 28 331 259 4,255 9,066 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 615 1,322 63,759 17,217 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 175 0 0 349 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 41,303 4,241 57,878 1,156,485 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 1,600 1,898 208,709 44,799 MPI 2-40 1 220100 8 112 143 11,966 895 SDI 3-37 1 220100 2 286 1,794 98,334 7,996 SDI 4-32 1 220100 2 469 2,727 116,000 11,267 MPI 1-31 1 220100 8 37,658 5,152 103,149 1,054,437 MPI 1-19 1 220100 2 30,576 3,920 102,235 886,691 MPI 1-33B 1 220100 1 13,146 41 4,380 105,167 MPI 1-03 1 220100 1 17,541 2,919 317,756 491,134 MPI 2-48 1 220100 8 19,794 3,562 260,829 534,430 MPI 1-65A 1 220100 2 1,826 2,118 167,163 49,312 SDI 4-34 1 220100 2 37 54 21,354 258 SDI 3-31 1 220100 2 17,361 9,876 340,755 538,206 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 27 222 132 9,660 31 473 319 10,992 27 413 78 6,191 7 10,256,89414. TOTAL 145,219 6,048,171Contact Email:: 426 8 3,051 8 1,325 5 548 28 415 104 11,348 28 262 184 3,684 50-029-22569-00-00 29 1,782 135 3,525 28 330 64 3,512 50-029-22559-00-00 24 626 114 4,833 50-029-22520-00-00 28 325 68 7,454 50-029-22527-00-00 8 251 18 1,496 50-029-22464-01-00 28 1,651 151 2,067 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 2 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 28 1,079 47 2,277 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 125 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 4 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 125 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 558 2,862 21,917 15,065 MPI 2-38 1 220150 2 950 1,831 182,040 29,455 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 27 273 106 812 14. TOTAL 4,693 203,957 44,520 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 59 5,872 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 578 7,857 769 16,191 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 28 269 281 27 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: January 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 7,857 769 16,191 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JANUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,516 3,890 2,066 1,118 0 80,103 0 2,483,198 MPI 5-02 50-029-20640-00-00 4 220100 6 28 1,452 1,176 600 421 4,568 0 127,911 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,671 4,290 1,769 1,218 0 70,420 0 2,183,020 MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,956 1,569 900 711 10,860 0 336,665 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,288 1,910 550 403 14,568 0 451,615 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,656 4,303 700 505 0 77,090 0 2,389,780 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,215 1,929 1,400 1,153 10,310 0 319,605 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,291 1,915 850 650 16,996 0 526,885 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,339 1,982 0 0 5,625 0 174,369 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,323 2,029 1,250 992 5,158 0 159,907 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,332 1,962 950 697 9,442 0 292,691 0 MPI 2-26 50-029-21815-00-00 4 220100 6 27 2,465 2,158 1,450 1,258 2,198 0 59,336 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,574 4,037 2,112 1,276 0 22,765 0 705,720 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,441 2,087 900 690 11,550 0 358,041 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,250 1,876 650 458 17,888 0 554,518 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,400 2,076 850 676 5,165 0 160,106 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 29 2,321 2,070 1,300 1,100 10,915 0 316,543 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,401 2,079 900 697 10,509 0 325,793 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JANUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,470 2,118 600 600 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,391 2,077 250 116 2,195 0 68,030 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,409 2,091 450 284 6,168 0 191,218 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,447 2,019 800 613 14,581 0 452,015 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,748 4,374 400 285 0 49,248 0 1,526,689 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,459 2,192 1,100 821 2,078 0 64,415 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,326 2,027 250 156 11,847 0 367,272 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,305 2,004 1,000 773 12,221 0 378,862 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,432 2,064 1,150 856 12,350 0 382,852 0 9,288,4066,068,64915. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JANUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,376 2,077 1,700 1,384 5,947 0 184,342 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0184,34215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JANUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7157179,0060021,236 NGL Deliveries157,770Signed157,770 6,252,990 10,309,160TOTAL OIL WATER GASTitle Date: 2/9/2021Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottJanuary-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)CCyndi Ha Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 201940chuynh@hilcorp.com14.TOTAL1940I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystMonth and Year: January 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate50-029-22863-01-001626706CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9021,11100 chuynh@hilcorp.com14.TOTAL21,1110I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003106810713-289-2658Title:Production AnalystContact Email::Cyndi HuynhName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2303. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 27,652 184 31,060 61,219SDI 3-27 1 220100 2719 4,240 197,250 20,132SDI 3-05 1 220100 80000MPI 1-47A 1 220100 114,694 98 5,177 146,941MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2762 8,315 126,853 22,851SDI 3-23A 1 220100 24,027 3,962 184,501 104,692MPI 2-62 1 220100 214,482 2,029 135,006 405,506SDI 3-33A 1 220100 21,014 1,216 159,285 27,374MPI 1-29 1 220100 80000MPI 1-35 1 220100 211,944 760 7,471 203,048MPI 1-27 1 220100 1360 3,576 208,689 9,725SDI 3-21 1 220100 2277 1,078 137,291 6,918MPI 1-25A 1 220100 226,004 3,162 3,911 754,111SDI 4-06A 1 220100 2438 41 9,759 4,377MPI 2-52 1 220100 21,581 4,459 159,626 49,002SDI 3-15 1 220100 2301 3,124 64,048 7,816SDI 3-39A 1 220100 24,700 6,659 220,429 131,592MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2685 3,424 162,742 18,494SDI 3-09A 1 220100 217,564 6,431 23,470 456,665MPI 1-55 1 220100 2570 3,275 211,206 15,400SDI 4-02 1 220100 2387 1,997 146,264 10,831chuynh@hilcorp.comContact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:50-029-21789-00-0028334715,22450-029-21780-01-00262,37324790350-029-21788-00-00273511217,82250-029-21767-01-00000050-029-21771-00-00274191276,02750-029-21751-00-00263361202,46350-029-21764-01-00283432387,87250-029-21750-00-00312931445,14950-029-21722-01-00291,79210913550-029-21723-01-0010575497650-029-21693-00-00273151327,72950-029-21714-00-0025322435,49250-029-21669-00-00000050-029-21672-00-00177494543950-029-21648-00-00281,505724,82250-029-21668-01-0027330455,89950-029-21640-01-00303222774,22850-029-21645-01-00263491527,09650-029-21625-01-00101,2371051850-029-21639-00-0000001,045233,88350-029-21586-00-00283561517,04550-029-21624-00-000000MONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-008CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 26,669 1,683 88,804 173,402MPI 1-49 1 220100 80000MPI 2-28B 1 220100 214,392 6,825 296,739 388,596SDI 3-11 1 220100 80000MPI 2-68 1 220100 219,785 7,259 119,128 553,974SDI 4-14A 1 220100 2153 91 8,754 1,225SDI 4-28 1 220100 2701 5,961 259,402 19,632MPI 1-57 1 220100 28,508 3,760 244,786 229,705MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2506 539 73,343 6,576MPI 1-63 1 220100 2866 2,447 140,928 23,387SDI 3-07A 1 220100 21,040 2,113 159,996 29,124MPI 2-46B 1 220100 22,775 1,495 10,508 72,153SDI 4-50 1 220100 2389 1,539 65,777 10,880SDI 4-46 1 220100 2402 135 44,541 3,621MPI 1-45 1 220100 80000MPI 2-36 1 220100 222,803 2,976 211,664 615,688MPI 2-18 1 220100 120,733 6,873 209,563 580,529MPI 2-58 1 220100 16,077 2,474 28,098 170,168MPI 2-20 1 220100 2543 1,218 4,130 15,197MPI 1-17A 1 220100 2415 34 13,704 3,316SDI 3-29 1 220100 80000SDI 3-25B 1 220100 1614 1,322 63,759 17,203chuynh@hilcorp.com472,27750-029-21848-00-0050-029-22125-02-002831750-029-21957-00-009389154,94950-029-21921-02-00262815840450-029-21940-00-0028368552,34950-029-21911-01-0028322755,71420 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh1,00450-029-22014-00-00275541107,83950-029-22032-00-00284702457,48450-029-22041-00-002828588050-029-21896-00-0013325415,64250-029-21905-00-0027331915,22050-029-21991-00-0002370050-029-21863-01-008642111,09450-029-21870-00-00283362139,26450-029-21873-00-002733213950-029-21827-01-0026324653,41650-029-21841-00-00000050-029-21801-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-22048-00-00282884414850-029-22100-01-00828341,71350-029-22106-00-00000050-029-21847-02-002743925310,990000050-029-21858-00-00283162594,2559,06650-029-21892-00-0002500CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 2174 0 0 348MPI 2-60 1 220100 80000SDI 4-10A 1 220100 141,269 4,241 57,878 1,155,538SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,599 1,898 208,709 44,762MPI 2-40 1 220100 2112 143 11,966 895SDI 3-37 1 220100 2285 1,794 98,334 7,989SDI 4-32 1 220100 2469 2,727 116,000 11,258MPI 1-31 1 220100 237,628 5,152 103,149 1,053,574MPI 1-19 1 220100 230,551 3,920 102,235 885,965MPI 1-33B 1 220100 113,135 41 4,380 105,081MPI 1-03 1 220100 117,526 2,919 317,756 490,732MPI 2-48 1 220100 219,778 3,562 260,829 533,993MPI 1-65A 1 220100 21,825 2,118 167,163 49,272SDI 4-34 1 220100 237 54 21,354 258SDI 3-31 1 220100 217,347 9,876 340,755 537,766chuynh@hilcorp.com10,248,501 14.TOTAL145,219 6,048,170 Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateContact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:50-029-22612-00-00273511329,66050-029-22838-00-003134631910,99250-029-22627-01-0027308786,19150-029-22705-00-00764983,05150-029-22577-02-0081,846554850-029-22601-00-002867710411,34850-029-22562-00-00281,2821843,68450-029-22569-00-00291,6861353,52550-029-22554-00-0028306643,51250-029-22559-00-002401144,83350-029-22520-00-0028423687,45450-029-22527-00-008295181,49650-029-22464-01-00281,0361512,06750-029-22482-00-00000050-029-22374-01-0021,0080050-029-22375-00-00000050-029-22306-00-000000Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9012500chuynh@hilcorp.comTitle:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003104014.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: January 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE12500Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2557 2,862 21,917 15,052MPI 2-38 1 220150 2949 1,831 182,040 29,430chuynh@hilcorp.comName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-002727510681214.TOTAL4,693203,95744,482Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-0031292595,872CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2578 7,857 769 16,177chuynh@hilcorp.com50-029-22228-02-002826928127Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: January 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL7,85776916,177Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JANUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,516 3,890 2,066 1,118 0 80,103 0 2,483,198MPI 5-02 50-029-20640-00-00 4 220100 6 28 1,452 1,176 600 421 4,568 0 127,911 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,671 4,290 1,769 1,218 0 70,420 0 2,183,020MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,956 1,569 900 711 10,860 0 336,665 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,288 1,910 550 403 14,568 0 451,615 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,656 4,303 700 505 0 77,090 0 2,389,780SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,215 1,929 1,400 1,153 10,310 0 319,605 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,291 1,915 850 650 16,996 0 526,885 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,339 1,982 0 0 5,625 0 174,369 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,323 2,029 1,250 992 5,158 0 159,907 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,332 1,962 950 697 9,442 0 292,691 0MPI 2-26 50-029-21815-00-00 4 220100 6 27 2,465 2,158 1,450 1,258 2,198 0 59,336 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,574 4,037 2,112 1,276 0 22,765 0 705,720MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,441 2,087 900 690 11,550 0 358,041 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,250 1,876 650 458 17,888 0 554,518 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,400 2,076 850 676 5,165 0 160,106 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 150 150 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 29 2,321 2,070 1,300 1,100 10,915 0 316,543 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JANUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,401 2,079 900 697 10,509 0 325,793 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,470 2,118 600 600 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,391 2,077 250 116 2,195 0 68,030 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,409 2,091 450 284 6,168 0 191,218 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,447 2,019 800 613 14,581 0 452,015 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,748 4,374 400 285 0 49,248 0 1,526,689MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,459 2,192 1,100 821 2,078 0 64,415 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,326 2,027 250 156 11,847 0 367,272 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,305 2,004 1,000 773 12,221 0 378,862 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,432 2,064 1,150 856 12,350 0 382,852 09,288,4066,068,64915.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JANUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,376 2,077 1,700 1,384 5,947 0 184,342 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00184,34215.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JANUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh 72 55 189,610 0 0 22,646 NGL Deliveries 0 166,964 Signed 166,964 7,061,635 10,014,391 TOTAL OIL WATER GAS Title Date:5/14/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott February-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 2 154 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: January 2020 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 7 14. TOTAL 2 154 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 22 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 22,536 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 28 0 805 0 713-289-2889 Contact Email::14. TOTAL 22,536 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 9,187 319 51,658 101,056 SDI 3-27 1 220100 2 644 5,335 209,546 18,044 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 10,891 36 2,392 65,345 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 713 6,514 126,944 19,950 SDI 3-23A 1 220100 2 3,231 4,219 195,319 90,458 MPI 2-62 1 220100 2 15,068 1,804 133,923 391,763 SDI 3-33A 1 220100 2 1,073 1,957 206,376 30,034 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 9,292 31 2,723 74,337 MPI 1-27 1 220100 1 319 3,133 244,914 8,934 SDI 3-21 1 220100 2 0 2,024 164,405 9,787 MPI 1-25A 1 220100 8 0 2,669 5,738 789,888 SDI 4-06A 1 220100 2 499 54 12,340 5,494 MPI 2-52 1 220100 2 1,836 3,770 149,192 51,418 SDI 3-15 1 220100 2 321 3,391 66,237 8,977 SDI 3-39A 1 220100 2 4,648 5,559 221,917 130,148 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 651 3,181 189,684 18,220 SDI 3-09A 1 220100 8 23,850 5,934 48,141 667,813 MPI 1-55 1 220100 2 1,018 3,613 209,255 26,455 SDI 4-02 1 220100 2 574 2,355 186,243 16,068 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 28 0 212 1,719 50-029-21788-00-00 26 331 139 8,048 28 333 84 6,652 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 28 308 114 6,774 50-029-21751-00-00 28 342 121 2,366 50-029-21764-01-00 28 573 199 7,926 50-029-21750-00-00 28 321 135 5,328 50-029-21722-01-00 0 253 0 0 50-029-21723-01-00 11 409 5 1,122 50-029-21693-00-00 28 297 112 8,747 50-029-21714-00-00 0 363 0 0 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 8 260 4 340 50-029-21648-00-00 26 487 69 5,151 50-029-21668-01-00 28 620 70 7,371 50-029-21640-01-00 28 356 233 4,534 50-029-21645-01-00 28 348 151 6,976 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 11 1,806 29 4,696 50-029-21586-00-00 28 380 191 7,484 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 6 386 6 399 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 7,647 1,208 105,429 214,110 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 14,278 7,011 346,732 399,793 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 0 5,573 131,673 589,671 SDI 4-14A 1 220100 2 0 608 59,054 0 SDI 4-28 1 220100 2 649 7,114 283,900 18,184 MPI 1-57 1 220100 2 4,343 3,803 273,565 121,602 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 462 95 60,506 4,616 MPI 1-63 1 220100 2 888 3,942 160,495 24,875 SDI 3-07A 1 220100 8 1,210 1,891 169,586 33,866 MPI 2-46B 1 220100 2 3,101 2,362 14,838 86,835 SDI 4-50 1 220100 2 507 1,031 67,203 14,187 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 303 1,304 173,308 8,185 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,702 4,153 212,536 642,244 MPI 2-18 1 220100 1 20,448 5,962 206,134 531,655 MPI 2-58 1 220100 8 6,023 2,271 33,982 168,636 MPI 2-20 1 220100 2 588 1,386 4,506 16,458 MPI 1-17A 1 220100 8 1,036 1,119 40,536 29,019 SDI 3-29 1 220100 2 282 551 42,504 1,974 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 27 299 48 6,419 28 273 84 530 28 328 37 2,400 28 302 68 6,057 0 28 448 22 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,214 26 578 160 8,174 26 478 229 7,928 28 250 81 0 10 464 10 6,051 28 298 141 5,732 0 0 0 31 2,300 0 2,109 28 363 254 10,139 28 377 136 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 28 340 43 3,765 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 28 257 40 1,448 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 28 272 50 161 0 50-029-22106-00-00 7 334 79 6,072 50-029-21847-02-00 28 415 250 12,383 0 475 0 0 50-029-21858-00-00 0 331 0 0 9,770 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 3,462 2,579 119,738 96,942 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 42,043 4,914 53,811 1,009,035 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 1,626 1,977 203,068 45,521 MPI 2-40 1 220100 8 134 283 24,855 1,872 SDI 3-37 1 220100 2 233 1,349 100,030 6,523 SDI 4-32 1 220100 2 338 3,485 136,116 9,470 MPI 1-31 1 220100 8 39,941 5,479 98,231 1,038,464 MPI 1-19 1 220100 2 31,532 4,043 106,614 882,885 MPI 1-33B 1 220100 1 12,468 133 2,239 37,405 MPI 1-03 1 220100 1 14,205 2,668 337,834 397,730 MPI 2-48 1 220100 8 20,133 1,668 304,908 563,735 MPI 1-65A 1 220100 2 407 1,666 141,824 11,395 SDI 4-34 1 220100 2 93 663 82,604 1,118 SDI 3-31 1 220100 2 15,488 10,128 319,222 433,674 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 28 222 60 10,890 28 473 362 11,401 28 413 60 5,065 12 9,965,86814. TOTAL 148,317 6,844,528Contact Email:: 426 55 6,884 3 1,325 44 746 28 415 95 12,066 26 262 211 3,778 50-029-22569-00-00 28 1,782 144 3,808 28 330 48 3,573 50-029-22559-00-00 28 626 124 4,861 50-029-22520-00-00 28 325 71 7,252 50-029-22527-00-00 14 251 20 1,775 50-029-22464-01-00 24 1,651 205 2,242 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 28 1,079 92 4,276 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 110 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 4 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 110 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 28 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2020 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 696 3,966 27,330 19,482 MPI 2-38 1 220150 2 430 2,433 188,220 12,032 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 28 273 142 976 14. TOTAL 6,399 215,550 31,514 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 28 311 87 6,722 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 607 12,246 1,403 17,009 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 28 269 437 50 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 12,246 1,403 17,009 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 28 4,599 4,352 2,150 1,369 0 98,682 0 2,763,103 MPI 5-02 50-029-20640-00-00 4 220100 6 28 1,382 1,204 750 396 4,789 0 134,079 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 28 4,475 4,117 1,300 1,057 0 62,605 0 1,752,946 MPI 2-34 50-029-21662-00-00 4 220100 6 28 2,137 1,854 1,100 886 13,943 0 390,411 0 SDI 3-01 50-029-21678-00-00 4 220100 6 28 2,231 2,116 750 580 19,876 0 556,532 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 28 4,745 4,486 600 511 0 87,971 0 2,463,202 SDI 3-35 50-029-21701-00-00 4 220100 6 28 2,177 2,142 1,600 1,400 12,703 0 355,694 0 MPI 1-41 50-029-21713-00-00 4 220100 6 28 2,262 2,136 950 773 19,824 0 555,060 0 SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,307 2,266 100 5 6,459 0 180,851 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 28 2,291 2,253 1,500 1,316 6,794 0 190,237 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 (1)0 1,600 1,600 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 28 2,299 2,250 1,150 929 12,173 0 340,841 0 MPI 2-26 50-029-21815-00-00 4 220100 6 28 2,438 2,387 1,500 1,446 2,222 0 62,230 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 28 4,538 4,405 2,200 1,555 0 24,017 0 672,470 MPI 1-43 50-029-21864-00-00 4 220100 6 28 2,413 2,319 1,000 896 14,078 0 394,186 0 SDI 3-41 50-029-21878-00-00 4 220100 6 28 2,214 2,128 750 639 23,650 0 662,190 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 28 2,374 2,325 1,050 868 12,541 0 351,145 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 28 2,562 2,257 1,550 1,259 10,922 0 305,805 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 28 2,375 2,326 900 729 12,610 0 353,072 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: FEBRUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,429 2,378 600 586 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 28 2,379 2,308 350 154 2,783 0 77,916 0 MPI 2-64 50-029-22055-00-00 4 220100 0 28 2,389 2,342 700 486 7,504 0 210,122 0 MPI 2-54 50-029-22218-00-00 4 220100 6 28 2,407 2,208 750 657 16,727 0 468,349 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 28 4,615 4,358 300 270 0 48,717 0 1,364,089 MPI 1-51 50-029-22304-00-00 4 220100 6 28 2,433 2,383 1,100 1,018 2,601 0 72,824 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 28 2,335 2,245 350 205 14,101 0 394,818 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 28 2,273 2,232 1,150 950 13,853 0 387,895 0 MPI 1-23 50-029-22510-00-00 4 220100 6 28 2,454 2,362 1,300 1,114 14,933 0 418,128 0 9,015,8096,862,38315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: FEBRUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 28 2,374 2,321 1,950 1,730 7,116 0 199,250 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0199,25015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: FEBRUARY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7157189,6100022,646 NGL Deliveries166,964Signed166,964 7,061,632 10,007,111TOTAL OIL WATER GASTitle Date: 3/9/2021Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottFebruary-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCCyndi Ha Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 20 2 154 0chuynh@hilcorp.com50-029-22863-01-002227307Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: February 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL21540I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9022,53600 chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-002808050713-289-2658Title:Production AnalystContact Email::Cyndi Huynh14.TOTAL22,5360I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 29,180 319 51,658 100,982SDI 3-27 1 220100 2644 5,335 209,546 18,031SDI 3-05 1 220100 80000MPI 1-47A 1 220100 110,883 36 2,392 65,298MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2712 6,514 126,944 19,935SDI 3-23A 1 220100 23,228 4,219 195,319 90,392MPI 2-62 1 220100 215,057 1,804 133,923 391,479SDI 3-33A 1 220100 21,072 1,957 206,376 30,013MPI 1-29 1 220100 80000MPI 1-35 1 220100 29,285 31 2,723 74,283MPI 1-27 1 220100 1319 3,133 244,914 8,928SDI 3-21 1 220100 2349 2,024 164,405 9,780MPI 1-25A 1 220100 228,190 2,669 5,738 789,314SDI 4-06A 1 220100 2499 54 12,340 5,490MPI 2-52 1 220100 21,835 3,770 149,192 51,381SDI 3-15 1 220100 2320 3,391 66,237 8,971SDI 3-39A 1 220100 24,645 5,559 221,917 130,053MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2650 3,181 189,683 18,207SDI 3-09A 1 220100 223,833 5,934 48,141 667,328MPI 1-55 1 220100 21,017 3,613 209,254 26,435SDI 4-02 1 220100 2573 2,355 186,242 16,057chuynh@hilcorp.comMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-001120 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORT441294,69650-029-21586-00-00283611917,48450-029-21624-00-00000050-029-21625-01-006999639950-029-21639-00-00000050-029-21640-01-00283332334,53450-029-21645-01-00283361516,97650-029-21648-00-00261,558695,15150-029-21668-01-0028332707,37150-029-21669-00-00000050-029-21672-00-008411434050-029-21693-00-00283071128,74750-029-21714-00-0028326725,87250-029-21722-01-00281,9039520550-029-21723-01-001184551,12250-029-21750-00-00283341355,32850-029-21751-00-00283351212,36650-029-21764-01-00283451997,92650-029-21767-01-00000050-029-21771-00-00283221146,77450-029-21789-00-0028335846,65250-029-21780-01-00282,1702121,71950-029-21788-00-00263351398,048Contact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 27,641 1,208 105,429 213,954MPI 1-49 1 220100 80000MPI 2-28B 1 220100 214,268 7,011 346,732 399,503SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,044 5,573 131,673 589,242SDI 4-14A 1 220100 20 608 59,054 0SDI 4-28 1 220100 2649 7,114 283,900 18,171MPI 1-57 1 220100 24,340 3,803 273,565 121,514MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2461 95 60,506 4,613MPI 1-63 1 220100 2888 3,942 160,495 24,857SDI 3-07A 1 220100 21,209 1,891 169,586 33,841MPI 2-46B 1 220100 23,099 2,362 14,838 86,772SDI 4-50 1 220100 2506 1,031 67,203 14,176SDI 4-46 1 220100 2303 1,304 173,308 8,179MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,684 4,153 212,536 641,777MPI 2-18 1 220100 120,433 5,962 206,134 531,268MPI 2-58 1 220100 16,018 2,271 33,982 168,513MPI 2-20 1 220100 2587 1,386 4,506 16,446MPI 1-17A 1 220100 21,036 1,119 40,536 28,998SDI 3-29 1 220100 2282 551 42,504 1,972SDI 3-25B 1 220100 13,460 2,579 119,738 96,872chuynh@hilcorp.com50-029-22106-00-007359796,07250-029-21847-02-002845025012,383000050-029-21858-00-00283351994,7039,77050-029-21892-00-000269050-029-22048-00-00282905016150-029-22100-01-0028288401,44850-029-21885-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00000050-029-21827-01-0028328433,76550-029-21841-00-000000050-029-21863-01-0028719222,10950-029-21870-00-002833925410,13950-029-21873-00-0028352136050-029-21896-00-0010316106,05150-029-21905-00-00283091415,73250-029-21991-00-00026001,21450-029-22014-00-00265291608,17450-029-22032-00-00264422297,92850-029-22041-00-002827881Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-0027357486,41950-029-21921-02-00282808453050-029-21940-00-0028317372,40050-029-21911-01-0028325686,05750-029-21848-00-0050-029-22125-02-0028356924,276CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 80000SDI 4-10A 1 220100 142,013 4,914 53,811 1,008,301SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,625 1,977 203,068 45,488MPI 2-40 1 220100 2134 283 24,855 1,870SDI 3-37 1 220100 2233 1,349 100,030 6,518SDI 4-32 1 220100 2338 3,485 136,116 9,463MPI 1-31 1 220100 239,912 5,479 98,231 1,037,709MPI 1-19 1 220100 231,509 4,043 106,614 882,243MPI 1-33B 1 220100 112,459 133 2,239 37,378MPI 1-03 1 220100 114,194 2,668 337,834 397,441MPI 2-48 1 220100 220,119 1,668 304,908 563,325MPI 1-65A 1 220100 2407 1,666 141,824 11,386SDI 4-34 1 220100 293 663 82,604 1,117SDI 3-31 1 220100 215,477 10,128 319,222 433,359chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00000050-029-22374-01-00000050-029-22375-00-00000050-029-22464-01-00241,0112052,24250-029-22482-00-0008400050-029-22520-00-0028421717,25250-029-22527-00-0014278201,77550-029-22554-00-0028314483,57350-029-22559-00-002801244,86150-029-22562-00-00261,4502113,77850-029-22569-00-00281,8141443,80850-029-22577-02-0031,2854474650-029-22601-00-00287309512,06650-029-22612-00-00283846010,89050-029-22838-00-002832936211,40150-029-22627-01-0028293605,06550-029-22705-00-0012595556,884Contact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate9,958,623 14.TOTAL148,317 6,844,525 CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9011000chuynh@hilcorp.com11000Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: February 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-002804014.TOTALCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2695 3,966 27,330 19,468MPI 2-38 1 220150 2429 2,433 188,220 12,023chuynh@hilcorp.com713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-0028305876,722Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-002827614297614.TOTAL6,399215,55031,491Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2607 12,246 1,403 16,997chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL12,2461,40316,997Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-002827143750Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: February 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)CCyndii Haa Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: FEBRUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 28 4,599 4,352 2,150 1,369 0 98,682 0 2,763,103MPI 5-02 50-029-20640-00-00 4 220100 6 28 1,382 1,204 750 396 4,789 0 134,079 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 28 4,475 4,117 1,300 1,057 0 62,605 0 1,752,946MPI 2-34 50-029-21662-00-00 4 220100 6 28 2,137 1,854 1,100 886 13,943 0 390,411 0SDI 3-01 50-029-21678-00-00 4 220100 6 28 2,231 2,116 750 580 19,876 0 556,532 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 28 4,745 4,486 600 511 0 87,971 0 2,463,202SDI 3-35 50-029-21701-00-00 4 220100 6 28 2,177 2,142 1,600 1,400 12,703 0 355,694 0MPI 1-41 50-029-21713-00-00 4 220100 6 28 2,262 2,136 950 773 19,824 0 555,060 0SDI 4-42 50-029-21731-00-00 4 220100 6 28 2,307 2,266 100 5 6,459 0 180,851 0SDI 3-49A 50-029-21735-02-00 4 220100 0 28 2,291 2,253 1,500 1,316 6,794 0 190,237 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 (1) 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 28 2,299 2,250 1,150 929 12,173 0 340,841 0MPI 2-26 50-029-21815-00-00 4 220100 6 28 2,438 2,387 1,500 1,446 2,222 0 62,230 0SDI 4-26A 50-029-21835-01-00 4 220100 7 28 4,538 4,405 2,200 1,555 0 24,017 0 672,470MPI 1-43 50-029-21864-00-00 4 220100 6 28 2,413 2,319 1,000 896 14,078 0 394,186 0SDI 3-41 50-029-21878-00-00 4 220100 6 28 2,214 2,128 750 639 23,650 0 662,190 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 28 2,374 2,325 1,050 868 12,541 0 351,145 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 150 150 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 28 2,562 2,257 1,550 1,259 10,922 0 305,805 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: FEBRUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 28 2,375 2,326 900 729 12,610 0 353,072 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,429 2,378 600 586 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 28 2,379 2,308 350 154 2,783 0 77,916 0MPI 2-64 50-029-22055-00-00 4 220100 0 28 2,389 2,342 700 486 7,504 0 210,122 0MPI 2-54 50-029-22218-00-00 4 220100 6 28 2,407 2,208 750 657 16,727 0 468,349 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 28 4,615 4,358 300 270 0 48,717 0 1,364,089MPI 1-51 50-029-22304-00-00 4 220100 6 28 2,433 2,383 1,100 1,018 2,601 0 72,824 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 28 2,335 2,245 350 205 14,101 0 394,818 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 28 2,273 2,232 1,150 950 13,853 0 387,895 0MPI 1-23 50-029-22510-00-00 4 220100 6 28 2,454 2,362 1,300 1,114 14,933 0 418,128 09,015,8096,862,38315.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: FEBRUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 28 2,374 2,321 1,950 1,730 7,116 0 199,250 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00199,25015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: FEBRUARY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh 72 55 207,224 0 0 26,564 NGL Deliveries 0 180,660 Signed 180,660 7,907,866 11,607,651 TOTAL OIL WATER GAS Title Date:5/14/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott March-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 39 375 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: March 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 31 14. TOTAL 39 375 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 12 265 3 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 26,440 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 853 0 713-289-2889 Contact Email::14. TOTAL 26,440 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 13,828 3,433 253,933 428,664 SDI 3-27 1 220100 2 526 7,464 228,997 16,310 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 6,029 5 471 12,057 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 825 4,293 142,205 25,587 SDI 3-23A 1 220100 2 4,156 3,390 262,084 128,831 MPI 2-62 1 220100 2 14,732 2,101 143,009 412,493 SDI 3-33A 1 220100 2 1,457 3,341 213,706 45,164 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 431 1,062 195,125 12,056 SDI 3-21 1 220100 2 178 2,194 206,701 5,519 MPI 1-25A 1 220100 8 26,533 3,339 6,527 822,514 SDI 4-06A 1 220100 2 398 41 9,821 3,976 MPI 2-52 1 220100 2 2,642 4,160 153,903 81,916 SDI 3-15 1 220100 2 274 2,668 80,061 8,490 SDI 3-39A 1 220100 2 4,444 3,212 248,287 137,763 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 600 2,666 197,176 17,396 SDI 3-09A 1 220100 8 18,571 4,157 41,346 575,690 MPI 1-55 1 220100 2 1,034 3,491 252,629 32,041 SDI 4-02 1 220100 2 1,317 2,374 229,443 40,813 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 31 0 134 1,334 50-029-21788-00-00 31 331 113 8,149 31 333 77 7,401 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 29 308 92 6,799 50-029-21751-00-00 31 342 86 2,583 50-029-21764-01-00 31 573 104 8,009 50-029-21750-00-00 31 321 134 4,965 50-029-21722-01-00 31 253 108 211 50-029-21723-01-00 10 409 4 982 50-029-21693-00-00 28 297 38 6,969 50-029-21714-00-00 31 363 71 6,668 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 28 487 75 5,107 50-029-21668-01-00 31 620 108 6,894 50-029-21640-01-00 31 356 138 4,587 50-029-21645-01-00 31 348 109 8,454 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 31 1,806 111 8,191 50-029-21586-00-00 31 380 241 7,387 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 2 386 3 236 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 7,154 1,344 113,621 221,779 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 14,241 4,319 368,913 441,482 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 20,567 8,196 145,010 637,588 SDI 4-14A 1 220100 2 50 531 37,314 1,001 SDI 4-28 1 220100 2 580 6,244 311,074 17,983 MPI 1-57 1 220100 2 6,269 2,623 250,089 194,328 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 385 404 78,148 5,386 MPI 1-63 1 220100 2 0 5,221 176,018 22,894 SDI 3-07A 1 220100 8 1,405 2,468 185,932 43,549 MPI 2-46B 1 220100 2 3,076 3,030 18,585 95,353 SDI 4-50 1 220100 2 618 1,107 72,730 19,166 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 296 1,088 155,288 7,686 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,681 6,199 265,215 765,109 MPI 2-18 1 220100 1 20,181 8,309 263,055 625,596 MPI 2-58 1 220100 8 5,064 2,233 43,333 156,970 MPI 2-20 1 220100 2 548 1,029 6,966 16,985 MPI 1-17A 1 220100 8 954 814 40,068 29,584 SDI 3-29 1 220100 2 279 2,079 208,812 8,637 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 26 299 42 5,973 31 273 98 600 31 328 36 2,346 31 302 80 5,998 0 20 448 27 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,398 31 578 200 8,555 31 478 268 8,486 31 250 72 0 14 464 29 5,582 0 298 0 0 0 0 0 31 2,300 0 1,866 31 363 201 10,035 31 377 85 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 43 3,665 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 31 257 26 1,293 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 31 272 33 225 0 50-029-22106-00-00 31 334 67 6,736 50-029-21847-02-00 31 415 139 11,900 0 475 0 0 50-029-21858-00-00 31 331 264 4,678 8,067 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 5,088 5,824 120,448 157,722 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 42,923 6,997 65,523 1,330,617 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 1,465 2,084 216,559 45,404 MPI 2-40 1 220100 8 36 2 1,635 72 SDI 3-37 1 220100 2 251 2,195 124,307 7,777 SDI 4-32 1 220100 2 162 166 8,946 649 MPI 1-31 1 220100 8 37,738 5,913 118,887 1,169,891 MPI 1-19 1 220100 2 31,474 4,462 108,457 975,698 MPI 1-33B 1 220100 1 13,595 1,141 12,675 244,705 MPI 1-03 1 220100 1 11,670 3,420 343,751 338,420 MPI 2-48 1 220100 8 21,430 3,870 326,468 664,325 MPI 1-65A 1 220100 2 383 2,021 152,227 11,869 SDI 4-34 1 220100 2 73 1,249 118,920 1,469 SDI 3-31 1 220100 2 15,693 10,472 340,503 486,481 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 31 222 125 10,531 31 473 338 10,984 31 413 65 4,911 20 11,553,45514. TOTAL 160,445 7,664,901Contact Email:: 426 62 5,946 18 1,325 63 704 29 415 118 11,853 31 262 191 3,835 50-029-22569-00-00 31 1,782 144 3,499 31 330 71 4,010 50-029-22559-00-00 4 626 42 2,237 50-029-22520-00-00 31 325 67 6,986 50-029-22527-00-00 2 251 1 818 50-029-22464-01-00 31 1,651 226 2,114 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 31 1,079 188 3,885 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 124 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 4 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 124 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: March 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 701 4,041 27,787 21,722 MPI 2-38 1 220150 2 436 2,845 213,074 13,528 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 130 896 14. TOTAL 6,886 240,861 35,250 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 92 6,873 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 611 13,290 1,729 18,946 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 429 56 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: March 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 13,290 1,729 18,946 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,551 4,357 2,003 1,457 0 96,344 0 2,986,675 MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,790 1,221 300 215 4,876 0 151,170 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,499 4,196 1,420 1,240 0 67,281 0 2,085,725 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,062 1,688 1,000 861 12,238 0 379,369 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,252 2,137 700 610 19,852 0 615,408 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,845 4,669 800 552 0 94,188 0 2,919,837 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,198 2,173 1,500 1,456 12,793 0 396,575 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,285 2,248 800 711 21,002 0 651,048 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,328 2,301 0 0 6,421 0 199,047 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,309 2,283 1,450 1,395 7,240 0 224,433 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,568 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,318 2,287 1,050 966 12,483 0 386,967 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,463 2,427 1,450 1,448 2,152 0 66,710 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,557 4,451 2,200 1,547 0 24,552 0 761,107 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,437 2,404 1,000 958 15,119 0 468,688 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,234 2,180 750 694 24,834 0 769,843 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,395 2,362 950 890 11,510 0 356,802 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,309 2,283 1,500 1,435 10,549 0 327,014 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,399 2,368 800 755 12,958 0 401,690 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MARCH 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,452 2,416 550 550 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,401 2,341 300 219 2,853 0 88,437 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,411 2,378 600 531 7,668 0 237,720 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,440 2,405 600 558 16,816 0 521,286 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,886 4,501 400 302 0 55,052 0 1,706,602 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,457 2,423 1,150 1,063 2,638 0 81,791 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,313 2,284 200 176 14,986 0 464,565 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,293 2,267 1,100 1,024 13,702 0 424,771 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,430 2,395 1,200 1,145 15,107 0 468,315 0 10,459,9467,681,64815. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MARCH 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,401 2,356 1,850 1,816 7,297 0 226,217 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0226,21715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: MARCH 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7156207,2240026,564 NGL Deliveries180,660Signed180,660 7,907,865 11,601,309TOTAL OIL WATER GASTitle Date: 4/9/2021Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottMarch-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)CCyndi Ha Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 20 39 375 0chuynh@hilcorp.com14.TOTAL393750I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystMonth and Year: March 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate50-029-22863-01-0012269331CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9026,44000 chuynh@hilcorp.com14.TOTAL26,4400I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003108530713-289-2658Title:Production AnalystContact Email::Cyndi HuynhName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2303. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 213,820 3,433 253,933 428,430SDI 3-27 1 220100 2526 7,464 228,997 16,301SDI 3-05 1 220100 80000MPI 1-47A 1 220100 16,026 5 471 12,051MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2825 4,293 142,205 25,573SDI 3-23A 1 220100 24,154 3,390 262,084 128,760MPI 2-62 1 220100 214,724 2,101 143,009 412,267SDI 3-33A 1 220100 21,456 3,341 213,706 45,139MPI 1-29 1 220100 80000MPI 1-35 1 220100 80000MPI 1-27 1 220100 1430 1,062 195,125 12,050SDI 3-21 1 220100 2178 2,194 206,701 5,516MPI 1-25A 1 220100 226,518 3,339 6,527 822,064SDI 4-06A 1 220100 2397 41 9,821 3,974MPI 2-52 1 220100 22,641 4,160 153,903 81,872SDI 3-15 1 220100 2274 2,668 80,061 8,485SDI 3-39A 1 220100 24,442 3,212 248,287 137,688MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2600 2,666 197,176 17,386SDI 3-09A 1 220100 218,561 4,157 41,346 575,376MPI 1-55 1 220100 21,033 3,491 252,629 32,023SDI 4-02 1 220100 21,316 2,374 229,442 40,791chuynh@hilcorp.comContact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:50-029-21789-00-0031348777,40150-029-21780-01-00312,2311341,33450-029-21788-00-00313341138,14950-029-21767-01-00000050-029-21771-00-0029303926,79950-029-21751-00-0031350862,58350-029-21764-01-00313501048,00950-029-21750-00-00313361344,96550-029-21722-01-00311,81210821150-029-21723-01-0010966498250-029-21693-00-0028318386,96950-029-21714-00-0031338716,66850-029-21669-00-00000050-029-21672-00-00000050-029-21648-00-00281,550755,10750-029-21668-01-00313401086,89450-029-21640-01-00313441384,58750-029-21645-01-00313931098,45450-029-21625-01-002460323650-029-21639-00-0000009651118,19150-029-21586-00-00313682417,38750-029-21624-00-000000MONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-0031CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 27,150 1,344 113,621 221,658MPI 1-49 1 220100 80000MPI 2-28B 1 220100 214,234 4,319 368,913 441,240SDI 3-11 1 220100 80000MPI 2-68 1 220100 220,556 8,196 145,010 637,239SDI 4-14A 1 220100 250 531 37,314 1,000SDI 4-28 1 220100 2580 6,244 311,074 17,974MPI 1-57 1 220100 26,265 2,623 250,089 194,222MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2385 404 78,148 5,383MPI 1-63 1 220100 2738 5,221 176,018 22,881SDI 3-07A 1 220100 21,404 2,468 185,932 43,524MPI 2-46B 1 220100 23,074 3,030 18,585 95,301SDI 4-50 1 220100 2618 1,107 72,730 19,155SDI 4-46 1 220100 2295 1,088 155,288 7,682MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,667 6,199 265,215 764,691MPI 2-18 1 220100 120,170 8,309 263,055 625,255MPI 2-58 1 220100 15,061 2,233 43,333 156,885MPI 2-20 1 220100 2548 1,029 6,966 16,975MPI 1-17A 1 220100 2954 814 40,068 29,568SDI 3-29 1 220100 2278 2,079 208,812 8,633SDI 3-25B 1 220100 15,085 5,824 120,448 157,636chuynh@hilcorp.com1883,88550-029-21848-00-0050-029-22125-02-003135650-029-21957-00-0026388425,97350-029-21921-02-00312819860050-029-21940-00-0031326362,34650-029-21911-01-0031334805,99820 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh1,39850-029-22014-00-00315432008,55550-029-22032-00-00314432688,48650-029-22041-00-003127672050-029-21896-00-0014545295,58250-029-21905-00-00313061685,67850-029-21991-00-0002570050-029-21863-01-0020692271,86650-029-21870-00-003134720110,03550-029-21873-00-00313418550-029-21827-01-0031311433,66550-029-21841-00-00000050-029-21801-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-22048-00-00312923322550-029-22100-01-0031272261,29350-029-22106-00-0031325676,73650-029-21847-02-003143513911,900000050-029-21858-00-00313352644,6788,06750-029-21892-00-0002690CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 80000SDI 4-10A 1 220100 142,900 6,997 65,523 1,329,890SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,464 2,084 216,559 45,379MPI 2-40 1 220100 236 2 1,635 72SDI 3-37 1 220100 2251 2,195 124,307 7,773SDI 4-32 1 220100 2162 166 8,946 648MPI 1-31 1 220100 237,718 5,913 118,887 1,169,252MPI 1-19 1 220100 231,457 4,462 108,457 975,166MPI 1-33B 1 220100 113,587 1,141 12,675 244,572MPI 1-03 1 220100 111,663 3,420 343,751 338,235MPI 2-48 1 220100 221,418 3,870 326,468 663,962MPI 1-65A 1 220100 2383 2,021 152,227 11,862SDI 4-34 1 220100 273 1,249 118,920 1,468SDI 3-31 1 220100 215,684 10,472 340,503 486,215chuynh@hilcorp.com11,547,142 14.TOTAL160,445 7,664,900 Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateContact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:50-029-22612-00-003138612510,53150-029-22838-00-003123233810,98450-029-22627-01-0031284654,91150-029-22705-00-0020523625,94650-029-22577-02-00181,5036370450-029-22601-00-002963311811,85350-029-22562-00-00311,3921913,83550-029-22569-00-00311,4791443,49950-029-22554-00-0031322714,01050-029-22559-00-0040422,23750-029-22520-00-0031491676,98650-029-22527-00-002290181850-029-22464-01-00311,0742262,11450-029-22482-00-00000050-029-22374-01-00000050-029-22375-00-00000050-029-22306-00-000000Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9012400chuynh@hilcorp.comTitle:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003104014.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: March 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE12400Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2700 4,041 27,787 21,711MPI 2-38 1 220150 2436 2,845 213,074 13,520chuynh@hilcorp.comName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-003127713089614.TOTAL6,886240,86135,231Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-0031315926,873CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2611 13,290 1,729 18,936chuynh@hilcorp.com50-029-22228-02-003127142956Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: March 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL13,2901,72918,936Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MARCH 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,551 4,357 2,003 1,457 0 96,344 0 2,986,675MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,790 1,221 300 215 4,876 0 151,170 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,499 4,196 1,420 1,240 0 67,281 0 2,085,725MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,062 1,688 1,000 861 12,238 0 379,369 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,252 2,137 700 610 19,852 0 615,408 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,845 4,669 800 552 0 94,188 0 2,919,837SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,198 2,173 1,500 1,456 12,793 0 396,575 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,285 2,248 800 711 21,002 0 651,048 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,328 2,301 0 0 6,421 0 199,047 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,309 2,283 1,450 1,395 7,240 0 224,433 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,568 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,318 2,287 1,050 966 12,483 0 386,967 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,463 2,427 1,450 1,448 2,152 0 66,710 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,557 4,451 2,200 1,547 0 24,552 0 761,107MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,437 2,404 1,000 958 15,119 0 468,688 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,234 2,180 750 694 24,834 0 769,843 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,395 2,362 950 890 11,510 0 356,802 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 150 150 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,309 2,283 1,500 1,435 10,549 0 327,014 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MARCH 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,399 2,368 800 755 12,958 0 401,690 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,452 2,416 550 550 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,401 2,341 300 219 2,853 0 88,437 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,411 2,378 600 531 7,668 0 237,720 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,440 2,405 600 558 16,816 0 521,286 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,886 4,501 400 302 0 55,052 0 1,706,602MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,457 2,423 1,150 1,063 2,638 0 81,791 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,456 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,313 2,284 200 176 14,986 0 464,565 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,293 2,267 1,100 1,024 13,702 0 424,771 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,430 2,395 1,200 1,145 15,107 0 468,315 010,459,9467,681,64815.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: MARCH 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,401 2,356 1,850 1,816 7,297 0 226,217 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00226,21715.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: MARCH 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh 72 55 198,194 0 0 23,406 NGL Deliveries 0 174,788 Signed 174,788 7,595,162 11,399,533 TOTAL OIL WATER GAS Title Date:5/15/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott April-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 126 1,179 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: April 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 39 14. TOTAL 126 1,179 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 30 265 4 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 23,310 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 777 0 713-289-2889 Contact Email::14. TOTAL 23,310 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 13,528 4,395 224,508 405,827 SDI 3-27 1 220100 2 575 6,128 219,610 17,256 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 11,173 8 730 55,863 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 823 6,013 133,493 24,691 SDI 3-23A 1 220100 2 6,344 4,243 260,164 190,331 MPI 2-62 1 220100 2 20,169 2,519 103,395 605,058 SDI 3-33A 1 220100 2 1,205 2,223 198,929 36,164 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 93 2,448 276,404 2,779 SDI 3-21 1 220100 2 0 1,851 193,185 5,150 MPI 1-25A 1 220100 8 27,706 3,031 6,225 831,190 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,699 4,336 155,032 80,964 SDI 3-15 1 220100 2 375 2,395 73,918 11,251 SDI 3-39A 1 220100 2 4,656 3,358 228,781 139,666 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 708 3,477 209,097 21,250 SDI 3-09A 1 220100 8 0 2,063 22,247 388,419 MPI 1-55 1 220100 2 498 3,052 280,202 14,940 SDI 4-02 1 220100 2 817 3,266 222,357 24,519 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 102 9,340 30 333 109 7,412 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 30 308 116 6,970 50-029-21751-00-00 30 342 80 2,464 50-029-21764-01-00 30 573 112 7,626 50-029-21750-00-00 30 321 145 5,168 50-029-21722-01-00 30 253 101 208 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 30 297 82 9,213 50-029-21714-00-00 0 363 0 0 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 30 487 84 3,447 50-029-21668-01-00 30 620 74 6,631 50-029-21640-01-00 30 356 200 4,450 50-029-21645-01-00 30 348 141 8,672 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 30 1,806 147 7,484 50-029-21586-00-00 30 380 204 7,320 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 5 386 2 146 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 7,759 2,624 113,339 232,770 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 13,702 2,286 340,306 411,049 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 20,594 9,252 136,306 617,826 SDI 4-14A 1 220100 2 8 801 60,404 237 SDI 4-28 1 220100 2 622 5,539 299,217 18,659 MPI 1-57 1 220100 2 8,266 3,548 259,549 247,972 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 385 330 57,533 5,778 MPI 1-63 1 220100 2 741 4,162 187,166 22,238 SDI 3-07A 1 220100 8 1,078 1,806 184,160 32,354 MPI 2-46B 1 220100 2 2,900 2,326 13,580 86,986 SDI 4-50 1 220100 2 548 110 9,739 2,739 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 334 667 72,244 4,339 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,556 5,605 254,101 736,673 MPI 2-18 1 220100 1 19,581 7,582 251,148 587,434 MPI 2-58 1 220100 8 4,527 2,365 42,131 135,801 MPI 2-20 1 220100 2 465 1,318 10,285 13,935 MPI 1-17A 1 220100 8 522 55 18,298 7,829 SDI 3-29 1 220100 2 314 991 116,545 5,646 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 13 299 51 5,557 30 273 78 453 5 328 22 1,948 30 302 60 6,139 0 30 448 27 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,404 30 578 187 8,470 30 478 253 8,372 30 250 79 0 15 464 22 3,836 30 298 139 6,239 0 0 0 31 2,300 0 2,013 30 363 185 9,974 30 377 118 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 340 87 3,778 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 15 257 4 1,220 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 272 44 343 0 50-029-22106-00-00 18 334 55 6,475 50-029-21847-02-00 30 415 76 11,344 0 475 0 0 50-029-21858-00-00 30 331 308 4,544 8,652 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 4,719 6,572 106,908 141,583 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 42,332 5,991 58,908 1,269,955 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 2,307 1,824 220,692 69,202 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 241 1,077 59,253 4,102 SDI 4-32 1 220100 2 314 2,328 117,818 8,172 MPI 1-31 1 220100 8 26,119 4,345 73,490 783,574 MPI 1-19 1 220100 2 32,921 3,895 113,199 987,643 MPI 1-33B 1 220100 1 20,553 1,894 30,324 596,043 MPI 1-03 1 220100 1 9,324 3,807 371,110 279,732 MPI 2-48 1 220100 8 0 3,815 305,859 622,133 MPI 1-65A 1 220100 2 414 2,193 155,543 12,407 SDI 4-34 1 220100 2 3 3,177 196,240 103 SDI 3-31 1 220100 2 18,414 11,133 320,888 552,426 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 0 222 0 0 30 473 371 10,696 30 413 73 5,185 30 11,352,65814. TOTAL 158,224 7,364,560Contact Email:: 426 106 6,541 29 1,325 65 1,046 30 415 127 12,370 30 262 145 2,450 50-029-22569-00-00 30 1,782 130 3,773 17 330 63 3,485 50-029-22559-00-00 26 626 90 4,531 50-029-22520-00-00 30 325 61 7,356 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 30 1,651 200 1,964 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 30 1,079 219 3,564 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 96 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 96 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: April 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 461 3,095 25,700 13,844 MPI 2-38 1 220150 2 471 4,155 202,624 14,136 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 103 857 14. TOTAL 7,250 228,324 27,980 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 139 6,754 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 630 9,188 1,099 18,895 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 30 269 306 37 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: April 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 9,188 1,099 18,895 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,482 4,369 2,185 1,496 0 96,734 0 2,902,022 MPI 5-02 50-029-20640-00-00 4 220100 6 30 2,026 1,285 500 399 5,860 0 175,811 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,562 4,356 1,448 1,303 0 77,054 0 2,311,618 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,213 1,928 950 905 14,195 0 425,838 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,267 2,173 650 593 19,761 0 592,839 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,828 4,554 550 515 0 91,874 0 2,756,213 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,202 2,144 1,500 1,437 12,205 0 366,155 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,295 2,218 700 658 20,647 0 619,409 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,333 2,264 0 0 6,447 0 193,408 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,313 2,254 1,400 1,350 6,693 0 200,797 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,324 2,236 1,000 952 12,020 0 360,601 0 MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,466 2,390 1,450 1,412 1,945 0 58,361 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,540 4,377 2,200 1,460 0 24,500 0 734,987 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,441 2,362 1,000 928 14,185 0 425,547 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,240 2,169 750 685 23,915 0 717,455 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,398 2,326 900 860 13,722 0 411,659 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,316 2,245 1,500 1,473 10,711 0 321,334 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,405 2,331 750 732 12,534 0 376,005 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: APRIL 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,455 2,376 550 550 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,364 2,321 250 138 2,679 0 80,372 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,415 2,306 550 445 6,692 0 200,758 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,446 2,363 550 535 16,269 0 488,056 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,868 4,549 400 305 0 53,394 0 1,601,815 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,461 2,386 1,100 1,000 2,273 0 68,189 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,319 2,246 200 172 14,748 0 442,453 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,300 2,231 1,050 963 13,848 0 415,444 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,433 2,357 1,200 1,092 14,892 0 446,760 0 10,306,6557,387,25015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: APRIL 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,393 2,310 1,850 1,780 6,930 0 207,911 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0207,91115. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: APRIL 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7154198,1940023,406 NGL Deliveries174,788Signed174,788 7,595,161 11,396,127TOTAL OIL WATER GASTitle Date: 5/11/2021Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottApril-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)CCyndi Ha Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 201261,1790chuynh@hilcorp.com14.TOTAL1261,1790I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystMonth and Year: April 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate50-029-22863-01-0030266439CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9023,31000 chuynh@hilcorp.com14.TOTAL23,3100I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003007770713-289-2658Title:Production AnalystContact Email::Cyndi HuynhName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2303. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 213,524 4,395 224,508 405,706SDI 3-27 1 220100 2575 6,128 219,610 17,251SDI 3-05 1 220100 80000MPI 1-47A 1 220100 111,169 8 730 55,846MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2823 6,013 133,493 24,684SDI 3-23A 1 220100 26,342 4,243 260,164 190,274MPI 2-62 1 220100 220,163 2,519 103,395 604,877SDI 3-33A 1 220100 21,205 2,223 198,929 36,154MPI 1-29 1 220100 80000MPI 1-35 1 220100 80000MPI 1-27 1 220100 193 2,448 276,404 2,778SDI 3-21 1 220100 2172 1,851 193,185 5,148MPI 1-25A 1 220100 227,698 3,031 6,225 830,942SDI 4-06A 1 220100 80000MPI 2-52 1 220100 22,698 4,336 155,032 80,939SDI 3-15 1 220100 2375 2,395 73,918 11,248SDI 3-39A 1 220100 24,654 3,358 228,781 139,624MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2708 3,477 209,097 21,244SDI 3-09A 1 220100 212,943 2,063 22,247 388,303MPI 1-55 1 220100 2498 3,052 280,202 14,936SDI 4-02 1 220100 2817 3,266 222,356 24,511chuynh@hilcorp.comContact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:50-029-21789-00-00303491097,41250-029-21780-01-00302,2926974250-029-21788-00-00303441029,34050-029-21767-01-00000050-029-21771-00-00303031166,97050-029-21751-00-0030347802,46450-029-21764-01-00303551127,62650-029-21750-00-00303351455,16850-029-21722-01-00301,92410120850-029-21723-01-00000050-029-21693-00-0030314829,21350-029-21714-00-0030332626,44050-029-21669-00-00000050-029-21672-00-00000050-029-21648-00-00301,869843,44750-029-21668-01-0030331746,63150-029-21640-01-00303342004,45050-029-21645-01-00303981418,67250-029-21625-01-0052,186214650-029-21639-00-0000001,4551477,48450-029-21586-00-00303622047,32050-029-21624-00-000000MONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-0030CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 27,757 2,624 113,339 232,700MPI 1-49 1 220100 80000MPI 2-28B 1 220100 213,698 2,286 340,306 410,927SDI 3-11 1 220100 80000MPI 2-68 1 220100 220,588 9,252 136,306 617,642SDI 4-14A 1 220100 28 801 60,404 237SDI 4-28 1 220100 2622 5,539 299,217 18,653MPI 1-57 1 220100 28,263 3,548 259,549 247,898MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2385 330 57,533 5,776MPI 1-63 1 220100 2741 4,162 187,166 22,231SDI 3-07A 1 220100 21,078 1,806 184,160 32,345MPI 2-46B 1 220100 22,899 2,326 13,580 86,960SDI 4-50 1 220100 2548 110 9,739 2,738SDI 4-46 1 220100 2334 667 72,244 4,337MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,548 5,605 254,101 736,452MPI 2-18 1 220100 119,575 7,582 251,148 587,259MPI 2-58 1 220100 14,525 2,365 42,131 135,760MPI 2-20 1 220100 2464 1,318 10,285 13,931MPI 1-17A 1 220100 2522 55 18,298 7,827SDI 3-29 1 220100 2314 991 116,545 5,644SDI 3-25B 1 220100 14,718 6,572 106,908 141,541chuynh@hilcorp.com2193,56450-029-21848-00-0050-029-22125-02-003034750-029-21957-00-0013370515,55750-029-21921-02-00302797845350-029-21940-00-005327221,94850-029-21911-01-0030327606,13920 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh1,40450-029-22014-00-00305401878,47050-029-22032-00-00304432538,37250-029-22041-00-003027179050-029-21896-00-0015620223,83650-029-21905-00-00303171396,23950-029-21991-00-0002550050-029-21863-01-0030689272,01350-029-21870-00-00303411859,97450-029-21873-00-003035911850-029-21827-01-0030322873,77850-029-21841-00-00000050-029-21801-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00000050-029-22048-00-00302904434350-029-22100-01-001528141,22050-029-22106-00-0018324556,47550-029-21847-02-00303967611,344000050-029-21858-00-00303313084,5448,65250-029-21892-00-0002670CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 80000SDI 4-10A 1 220100 142,319 5,991 58,908 1,269,576SDI 4-38 1 220100 80000MPI 1-61 1 220100 22,306 1,824 220,692 69,181MPI 2-40 1 220100 80000SDI 3-37 1 220100 2241 1,077 59,253 4,101SDI 4-32 1 220100 2314 2,328 117,818 8,169MPI 1-31 1 220100 226,111 4,345 73,490 783,340MPI 1-19 1 220100 232,912 3,895 113,199 987,348MPI 1-33B 1 220100 120,547 1,894 30,324 595,865MPI 1-03 1 220100 19,322 3,807 371,110 279,649MPI 2-48 1 220100 220,732 3,815 305,859 621,947MPI 1-65A 1 220100 2413 2,193 155,543 12,403SDI 4-34 1 220100 23 3,177 196,240 103SDI 3-31 1 220100 218,409 11,133 320,888 552,261chuynh@hilcorp.com11,349,266 14.TOTAL158,224 7,364,559 Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateContact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:50-029-22612-00-003036812710,19550-029-22838-00-003023837110,69650-029-22627-01-0030293735,18550-029-22705-00-00305451066,54150-029-22577-02-00292,051651,04650-029-22601-00-003045012712,37050-029-22562-00-00302,1501452,45050-029-22569-00-00301,5671303,77350-029-22554-00-0017316633,48550-029-22559-00-00260904,53150-029-22520-00-0030939617,35650-029-22527-00-00000050-029-22464-01-00301,0492001,96450-029-22482-00-00000050-029-22374-01-00000050-029-22375-00-00000050-029-22306-00-000000Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 909600chuynh@hilcorp.comTitle:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003003014.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: April 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE9600Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2461 3,095 25,700 13,840MPI 2-38 1 220150 2471 4,155 202,624 14,132chuynh@hilcorp.comName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-003027610385714.TOTAL7,250228,32427,972Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-00303111396,754CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2630 9,188 1,099 18,889chuynh@hilcorp.com50-029-22228-02-003026830637Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: April 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL9,1881,09918,889Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230CCyndii Haa Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: APRIL 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,482 4,369 2,185 1,496 0 96,734 0 2,902,022MPI 5-02 50-029-20640-00-00 4 220100 6 30 2,026 1,285 500 399 5,860 0 175,811 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,562 4,356 1,448 1,303 0 77,054 0 2,311,618MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,213 1,928 950 905 14,195 0 425,838 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,267 2,173 650 593 19,761 0 592,839 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,828 4,554 550 515 0 91,874 0 2,756,213SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,202 2,144 1,500 1,437 12,205 0 366,155 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,295 2,218 700 658 20,647 0 619,409 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,333 2,264 0 0 6,447 0 193,408 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,313 2,254 1,400 1,350 6,693 0 200,797 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,324 2,236 1,000 952 12,020 0 360,601 0MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,466 2,390 1,450 1,412 1,945 0 58,361 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,540 4,377 2,200 1,460 0 24,500 0 734,987MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,441 2,362 1,000 928 14,185 0 425,547 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,240 2,169 750 685 23,915 0 717,455 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,398 2,326 900 860 13,722 0 411,659 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 400 137 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,316 2,245 1,500 1,473 10,711 0 321,334 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: APRIL 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,405 2,331 750 732 12,534 0 376,005 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,455 2,376 550 550 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,364 2,321 250 138 2,679 0 80,372 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,415 2,306 550 445 6,692 0 200,758 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,446 2,363 550 535 16,269 0 488,056 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,868 4,549 400 305 0 53,394 0 1,601,815MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,461 2,386 1,100 1,000 2,273 0 68,189 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,319 2,246 200 172 14,748 0 442,453 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,300 2,231 1,050 963 13,848 0 415,444 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,433 2,357 1,200 1,092 14,892 0 446,760 010,306,6557,387,25015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: APRIL 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,393 2,310 1,850 1,780 6,930 0 207,911 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00207,91115.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: APRIL 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh 72 55 202,817 0 0 26,575 NGL Deliveries 0 176,242 Signed 176,242 7,555,759 11,366,734 TOTAL OIL WATER GAS Title Date:5/15/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott May-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 76 727 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: May 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 0 14. TOTAL 76 727 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 0 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 26,473 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 854 0 713-289-2889 Contact Email::14. TOTAL 26,473 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 17,565 3,361 200,769 544,516 SDI 3-27 1 220100 2 630 6,385 243,830 19,529 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 15,751 45 4,477 141,760 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 898 8,265 138,720 27,827 SDI 3-23A 1 220100 2 9,146 6,345 273,881 283,520 MPI 2-62 1 220100 2 19,101 2,038 102,771 592,137 SDI 3-33A 1 220100 2 1,045 2,034 171,390 32,402 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 1,076 2,101 243,959 32,294 SDI 3-21 1 220100 2 239 1,106 119,486 4,534 MPI 1-25A 1 220100 8 25,771 2,741 5,923 798,897 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,663 4,782 159,857 82,556 SDI 3-15 1 220100 2 399 3,738 79,259 12,361 SDI 3-39A 1 220100 2 4,873 5,705 244,562 151,065 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 652 2,760 218,792 20,208 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 451 3,177 278,574 13,985 SDI 4-02 1 220100 2 612 3,240 234,848 18,981 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 102 8,986 31 333 105 7,576 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 31 308 89 7,058 50-029-21751-00-00 31 342 121 2,557 50-029-21764-01-00 31 573 184 7,889 50-029-21750-00-00 31 321 154 5,157 50-029-21722-01-00 31 253 88 191 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 30 297 70 8,132 50-029-21714-00-00 19 363 58 6,289 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 31 487 66 3,315 50-029-21668-01-00 31 620 66 5,529 50-029-21640-01-00 31 356 267 4,475 50-029-21645-01-00 31 348 205 8,835 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 31 1,806 108 6,476 50-029-21586-00-00 31 380 206 7,865 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 9 386 5 497 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,760 3,409 114,461 155,507 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 8,914 3,315 304,070 276,345 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 20,777 7,473 146,584 644,082 SDI 4-14A 1 220100 2 0 112 9,337 0 SDI 4-28 1 220100 2 646 5,492 307,630 20,039 MPI 1-57 1 220100 2 9,118 4,417 267,634 282,663 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 430 151 22,336 3,439 MPI 1-63 1 220100 2 757 4,584 202,406 23,462 SDI 3-07A 1 220100 8 0 1,300 185,801 31,777 MPI 2-46B 1 220100 2 2,836 1,880 13,573 87,914 SDI 4-50 1 220100 2 433 563 36,715 5,633 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 65 20 2,192 129 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 22,700 2,640 248,966 703,703 MPI 2-18 1 220100 1 18,932 7,910 254,152 586,879 MPI 2-58 1 220100 8 4,372 2,384 45,275 135,535 MPI 2-20 1 220100 2 2,482 839 10,651 76,930 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 390 1,675 192,301 10,522 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 2 299 10 1,096 31 273 61 438 13 328 43 2,824 0 302 0 0 0 6 448 19 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,460 31 578 85 8,031 31 478 255 8,198 31 250 77 0 8 464 19 2,792 31 298 148 6,529 0 0 0 31 2,300 0 1,556 31 363 177 9,924 31 377 142 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 27 340 126 4,239 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 0 257 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 31 272 27 344 0 50-029-22106-00-00 27 334 62 7,122 50-029-21847-02-00 31 415 107 9,809 0 475 0 0 50-029-21858-00-00 31 331 241 4,729 8,633 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 4,450 5,867 108,360 137,958 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 3,443 4,904 72,507 82,638 SDI 4-10A 1 220100 1 42,368 4,605 64,855 1,313,421 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 3,119 1,572 229,437 96,694 MPI 2-40 1 220100 8 7 9 10,743 37 SDI 3-37 1 220100 2 303 1,071 113,187 9,378 SDI 4-32 1 220100 2 398 3,028 145,005 12,332 MPI 1-31 1 220100 8 28,090 4,054 76,803 870,803 MPI 1-19 1 220100 2 29,781 4,079 102,444 923,211 MPI 1-33B 1 220100 1 21,893 714 36,598 634,893 MPI 1-03 1 220100 1 9,703 3,696 332,589 300,795 MPI 2-48 1 220100 8 17,774 3,373 322,271 550,988 MPI 1-65A 1 220100 2 373 2,251 159,376 11,578 SDI 4-34 1 220100 2 22 1,361 111,729 400 SDI 3-31 1 220100 2 17,956 11,751 339,807 556,622 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 31 222 109 10,396 31 473 379 10,962 31 413 73 5,141 18 11,322,87914. TOTAL 158,322 7,310,893Contact Email:: 426 76 6,207 29 1,325 25 1,262 31 415 119 10,729 31 262 131 2,478 50-029-22569-00-00 31 1,782 132 3,305 31 330 35 3,651 50-029-22559-00-00 31 626 98 4,678 50-029-22520-00-00 31 325 51 7,401 50-029-22527-00-00 5 251 2 2,149 50-029-22464-01-00 31 1,651 149 2,092 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 24 265 204 3,021 50-029-22125-02-00 31 1,079 189 3,495 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 102 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 102 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: May 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 486 3,279 27,981 15,064 MPI 2-38 1 220150 2 431 3,744 215,221 13,373 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 106 903 14. TOTAL 7,023 243,202 28,437 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 121 6,943 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 497 10,821 937 15,418 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 349 30 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: May 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 10,821 937 15,418 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,637 4,379 2,084 1,478 0 95,216 0 2,951,695 MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,468 1,267 650 537 5,455 0 169,090 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,517 4,373 1,535 1,352 0 75,344 0 2,335,674 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,028 1,865 1,350 934 12,073 0 374,267 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,238 2,151 650 611 19,398 0 601,333 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,581 4,428 950 527 0 75,648 0 2,345,078 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,188 2,065 1,950 1,465 11,429 0 354,295 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,282 2,238 700 666 20,487 0 635,091 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,314 2,210 0 0 6,009 0 186,278 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,307 2,254 1,400 1,297 5,613 0 173,993 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,305 2,227 1,050 961 11,520 0 357,121 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,449 2,404 1,450 1,424 1,803 0 55,880 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,537 4,383 2,200 1,348 0 24,118 0 747,670 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,424 2,379 1,000 947 14,282 0 442,735 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,224 2,161 750 703 21,071 0 653,208 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,381 2,341 900 881 13,582 0 421,042 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,297 2,192 1,550 1,497 10,300 0 319,311 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,387 2,345 800 740 12,605 0 390,764 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: MAY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,437 2,392 550 550 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,398 2,314 250 139 2,583 0 80,088 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,394 2,352 550 502 7,348 0 227,796 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,428 2,379 600 537 16,412 0 508,785 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,569 4,420 950 365 0 60,885 0 1,887,429 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,443 2,399 1,200 1,050 2,347 0 72,760 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,297 2,209 250 171 14,161 0 438,985 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,280 2,182 1,100 992 13,219 0 409,780 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,415 2,371 1,150 1,140 14,999 0 464,969 0 10,267,5467,337,57015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: MAY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,383 2,330 1,850 1,776 7,038 0 218,188 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0218,18815. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: MAY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7154202,8170026,575 NGL Deliveries176,242Signed176,242 7,555,758 11,361,189TOTAL OIL WATER GASTitle Date: 6/10/2021Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottMay-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCCyndi Ha Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 20 76 727 0chuynh@hilcorp.com50-029-22863-01-0018271440Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: May 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL767270I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9026,47300 chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003108540713-289-2658Title:Production AnalystContact Email::Cyndi Huynh14.TOTAL26,4730I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 217,556 3,361 200,769 544,251SDI 3-27 1 220100 2630 6,385 243,830 19,519SDI 3-05 1 220100 80000MPI 1-47A 1 220100 115,743 45 4,477 141,691MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2897 8,265 138,720 27,813SDI 3-23A 1 220100 29,141 6,345 273,881 283,381MPI 2-62 1 220100 219,092 2,038 102,771 591,848SDI 3-33A 1 220100 21,045 2,034 171,390 32,386MPI 1-29 1 220100 80000MPI 1-35 1 220100 80000MPI 1-27 1 220100 11,076 2,101 243,959 32,278SDI 3-21 1 220100 2239 1,106 119,486 4,532MPI 1-25A 1 220100 225,758 2,741 5,923 798,507SDI 4-06A 1 220100 80000MPI 2-52 1 220100 22,662 4,782 159,857 82,516SDI 3-15 1 220100 2399 3,738 79,259 12,355SDI 3-39A 1 220100 24,871 5,705 244,562 150,991MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2652 2,760 218,792 20,198SDI 3-09A 1 220100 80000MPI 1-55 1 220100 2451 3,177 278,574 13,978SDI 4-02 1 220100 2612 3,240 234,847 18,972chuynh@hilcorp.comMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-003120 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORT1,3581086,47650-029-21586-00-00313592067,86550-029-21624-00-00000050-029-21625-01-0091,774549750-029-21639-00-00000050-029-21640-01-00313292674,47550-029-21645-01-00314782058,83550-029-21648-00-00311,915663,31550-029-21668-01-0031329665,52950-029-21669-00-00000050-029-21672-00-00000050-029-21693-00-0030334708,13250-029-21714-00-0019479586,28950-029-21722-01-00311,9048819150-029-21723-01-00000050-029-21750-00-00313711545,15750-029-21751-00-00313451212,55750-029-21764-01-00313451847,88950-029-21767-01-00000050-029-21771-00-0031304897,05850-029-21789-00-00313401057,57650-029-21780-01-0004840050-029-21788-00-00313671028,986Contact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,757 3,409 114,461 155,431MPI 1-49 1 220100 80000MPI 2-28B 1 220100 28,910 3,315 304,070 276,210SDI 3-11 1 220100 80000MPI 2-68 1 220100 220,767 7,473 146,584 643,768SDI 4-14A 1 220100 201129,3370SDI 4-28 1 220100 2646 5,492 307,630 20,030MPI 1-57 1 220100 29,114 4,417 267,634 282,525MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2430 151 22,336 3,439MPI 1-63 1 220100 2756 4,584 202,406 23,450SDI 3-07A 1 220100 21,025 1,300 185,801 31,762MPI 2-46B 1 220100 22,835 1,880 13,573 87,871SDI 4-50 1 220100 2433 563 36,715 5,630SDI 4-46 1 220100 265 20 2,192 129MPI 1-45 1 220100 80000MPI 2-36 1 220100 222,689 2,640 248,966 703,359MPI 2-18 1 220100 118,922 7,910 254,152 586,593MPI 2-58 1 220100 14,370 2,384 45,275 135,469MPI 2-20 1 220100 22,480 839 10,651 76,892MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2390 1,675 192,301 10,517SDI 3-25B 1 220100 14,448 5,867 108,360 137,891chuynh@hilcorp.com50-029-22106-00-0027324627,12250-029-21847-02-00313831079,809000050-029-21858-00-00313302414,7298,63350-029-21892-00-000270050-029-22048-00-00312932734450-029-22100-01-00000050-029-21885-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00000050-029-21827-01-00273371264,23950-029-21841-00-000000050-029-21863-01-006613191,55650-029-21870-00-00313411779,92450-029-21873-00-0031356142050-029-21896-00-008737192,79250-029-21905-00-00313181486,52950-029-21991-00-00025801,46050-029-22014-00-0031526858,03150-029-22032-00-00314412558,19850-029-22041-00-003127377Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-002435101,09650-029-21921-02-00312786143850-029-21940-00-0013447432,82450-029-21911-01-0031325425,99450-029-21848-00-0050-029-22125-02-00313401893,495CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 13,442 4,904 72,507 82,598SDI 4-10A 1 220100 142,348 4,605 64,855 1,312,780SDI 4-38 1 220100 80000MPI 1-61 1 220100 23,118 1,572 229,437 96,647MPI 2-40 1 220100 27910,74337SDI 3-37 1 220100 2302 1,071 113,187 9,373SDI 4-32 1 220100 2398 3,028 145,005 12,326MPI 1-31 1 220100 228,077 4,054 76,803 870,378MPI 1-19 1 220100 229,766 4,079 102,444 922,761MPI 1-33B 1 220100 121,882 714 36,598 634,584MPI 1-03 1 220100 19,698 3,696 332,589 300,649MPI 2-48 1 220100 217,765 3,373 322,271 550,719MPI 1-65A 1 220100 2373 2,251 159,376 11,572SDI 4-34 1 220100 222 1,361 111,729 399SDI 3-31 1 220100 217,947 11,751 339,807 556,350chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00000050-029-22374-01-00000050-029-22375-00-00243542043,02150-029-22464-01-00311,0581492,09250-029-22482-00-00000050-029-22520-00-0031716517,40150-029-22527-00-00532222,14950-029-22554-00-0031312353,65150-029-22559-00-00310984,67850-029-22562-00-00312,1601312,47850-029-22569-00-00311,6631323,30550-029-22577-02-00292,157251,26250-029-22601-00-003140911910,72950-029-22612-00-003136310910,39650-029-22838-00-003123437910,96250-029-22627-01-0031301735,14150-029-22705-00-0018518766,207Contact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,317,355 14.TOTAL158,322 7,310,892 CCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9010200chuynh@hilcorp.com10200Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: May 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003103014.TOTALCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2486 3,279 27,981 15,056MPI 2-38 1 220150 2431 3,744 215,221 13,367chuynh@hilcorp.com713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-00313211216,943Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-003127810690314.TOTAL7,023243,20228,423Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXCCyndii Haa Huynh 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2497 10,821 937 15,411chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL10,82193715,411Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-003127034930Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: May 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)CCyndii Haa Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MAY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,637 4,379 2,084 1,478 0 95,216 0 2,951,695MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,468 1,267 650 537 5,455 0 169,090 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,517 4,373 1,535 1,352 0 75,344 0 2,335,674MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,028 1,865 1,350 934 12,073 0 374,267 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,238 2,151 650 611 19,398 0 601,333 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,581 4,428 950 527 0 75,648 0 2,345,078SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,188 2,065 1,950 1,465 11,429 0 354,295 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,282 2,238 700 666 20,487 0 635,091 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,314 2,210 0 0 6,009 0 186,278 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,307 2,254 1,400 1,297 5,613 0 173,993 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,305 2,227 1,050 961 11,520 0 357,121 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,449 2,404 1,450 1,424 1,803 0 55,880 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,537 4,383 2,200 1,348 0 24,118 0 747,670MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,424 2,379 1,000 947 14,282 0 442,735 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,224 2,161 750 703 21,071 0 653,208 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,050 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,381 2,341 900 881 13,582 0 421,042 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 400 363 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,297 2,192 1,550 1,497 10,300 0 319,311 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: MAY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,387 2,345 800 740 12,605 0 390,764 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,437 2,392 550 550 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,398 2,314 250 139 2,583 0 80,088 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,394 2,352 550 502 7,348 0 227,796 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,428 2,379 600 537 16,412 0 508,785 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,569 4,420 950 365 0 60,885 0 1,887,429MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,443 2,399 1,200 1,050 2,347 0 72,760 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,297 2,209 250 171 14,161 0 438,985 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,280 2,182 1,100 992 13,219 0 409,780 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,415 2,371 1,150 1,140 14,999 0 464,969 010,267,5467,337,57015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: MAY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,383 2,330 1,850 1,776 7,038 0 218,188 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00218,18815.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: MAY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh 72 55 197,402 0 0 25,412 NGL Deliveries 0 171,990 Signed 171,990 7,525,090 11,093,692 TOTAL OIL WATER GAS Title Date:5/15/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott June-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 0 0 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: January 2020 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 0 14. TOTAL 0 0 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 0 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 25,342 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 845 0 713-289-2889 Contact Email::14. TOTAL 25,342 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 22,032 3,143 211,655 660,972 SDI 3-27 1 220100 2 681 5,905 227,805 20,427 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 11,823 7 683 47,293 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 864 10,697 131,256 25,917 SDI 3-23A 1 220100 2 9,317 5,662 250,133 279,523 MPI 2-62 1 220100 2 17,195 1,551 86,138 515,838 SDI 3-33A 1 220100 2 1,038 1,730 187,925 31,139 MPI 1-29 1 220100 2 3,820 252 39,441 45,844 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 1,451 1,271 242,786 42,070 SDI 3-21 1 220100 2 282 2,708 212,234 8,460 MPI 1-25A 1 220100 8 27,196 4,347 11,126 815,875 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,652 5,063 148,045 79,566 SDI 3-15 1 220100 2 244 1,550 76,478 7,306 SDI 3-39A 1 220100 2 4,748 5,355 234,426 142,445 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 1,122 1,900 201,368 33,653 SDI 3-09A 1 220100 8 11,415 1,316 7,216 194,053 MPI 1-55 1 220100 2 1,381 2,409 262,141 41,442 SDI 4-02 1 220100 2 536 3,643 226,090 16,087 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 17 0 77 424 50-029-21788-00-00 30 331 80 8,738 30 333 121 7,536 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 30 308 63 6,712 50-029-21751-00-00 30 342 52 2,549 50-029-21764-01-00 30 573 179 7,814 50-029-21750-00-00 30 321 169 4,935 50-029-21722-01-00 30 253 145 371 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 29 297 44 8,372 50-029-21714-00-00 30 363 90 7,074 50-029-21669-00-00 12 1,828 21 3,287 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 30 487 52 2,871 50-029-21668-01-00 30 620 58 6,264 50-029-21640-01-00 30 356 357 4,375 50-029-21645-01-00 30 348 189 8,338 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 30 1,806 105 7,055 50-029-21586-00-00 30 380 197 7,594 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 4 386 2 171 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,789 5,082 186,958 173,672 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 9,701 4,767 356,232 291,024 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 21,054 8,566 134,163 631,631 SDI 4-14A 1 220100 2 0 594 52,235 0 SDI 4-28 1 220100 2 685 6,468 319,791 20,553 MPI 1-57 1 220100 2 8,866 3,360 299,914 265,976 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 0 0 0 0 MPI 1-63 1 220100 2 890 3,174 191,304 26,699 SDI 3-07A 1 220100 8 1,015 2,091 184,546 30,459 MPI 2-46B 1 220100 2 2,784 1,862 12,891 83,514 SDI 4-50 1 220100 2 481 815 55,051 12,496 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,283 3,659 265,386 728,481 MPI 2-18 1 220100 1 19,674 7,483 262,404 590,231 MPI 2-58 1 220100 8 4,088 1,943 43,408 122,628 MPI 2-20 1 220100 2 3,529 1,757 8,751 105,871 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 405 1,804 216,968 12,136 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 0 299 0 0 30 273 62 430 26 328 31 2,117 30 302 70 6,152 0 25 448 24 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,447 30 578 122 8,846 30 478 249 8,747 30 250 65 0 0 464 0 0 30 298 106 6,377 0 0 0 31 2,300 0 2,089 30 363 216 10,660 30 377 112 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 340 169 6,232 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 0 257 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 272 59 292 0 50-029-22106-00-00 30 334 60 7,232 50-029-21847-02-00 30 415 159 11,874 0 475 0 0 50-029-21858-00-00 30 331 286 4,472 9,997 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 4,170 6,816 99,490 125,093 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 3,986 2,537 93,750 119,589 SDI 4-10A 1 220100 1 42,291 1,461 62,484 1,268,738 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 1,325 2,957 111,908 39,762 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 256 1,372 109,649 7,687 SDI 4-32 1 220100 2 449 2,439 160,940 13,466 MPI 1-31 1 220100 8 24,778 3,441 61,609 743,328 MPI 1-19 1 220100 2 0 3,332 73,231 772,287 MPI 1-33B 1 220100 1 16,191 471 14,982 275,249 MPI 1-03 1 220100 1 14,611 4,006 339,725 438,321 MPI 2-48 1 220100 8 20,164 4,537 329,479 604,934 MPI 1-65A 1 220100 2 368 1,117 136,251 9,579 SDI 4-34 1 220100 2 6 83 12,133 23 SDI 3-31 1 220100 2 18,065 10,753 325,467 541,939 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 30 222 151 10,983 30 473 358 10,849 26 413 43 5,240 4 11,063,27614. TOTAL 157,256 7,278,046Contact Email:: 426 21 3,033 17 1,325 28 881 30 415 134 11,324 30 262 115 2,054 50-029-22569-00-00 0 1,782 0 0 30 330 46 3,655 50-029-22559-00-00 30 626 81 5,365 50-029-22520-00-00 30 325 99 3,730 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 30 1,651 49 2,083 50-029-22482-00-00 0 361 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 30 265 85 3,125 50-029-22125-02-00 30 1,079 227 3,316 50-029-22306-00-00 0 961 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 70 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 2 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 70 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2020 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 127 3,664 28,770 3,804 MPI 2-38 1 220150 2 368 2,330 217,237 11,052 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 122 959 14. TOTAL 5,994 246,007 14,856 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 78 7,241 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 519 8,685 1,037 15,560 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 30 269 290 35 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: January 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 8,685 1,037 15,560 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,501 4,398 2,135 1,450 0 94,225 0 2,826,759 MPI 5-02 50-029-20640-00-00 4 220100 6 30 2,025 1,373 650 413 6,071 0 182,135 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,524 4,454 1,700 1,458 0 78,986 0 2,369,588 MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,985 1,649 1,100 858 8,624 0 258,709 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,234 2,141 700 598 20,573 0 617,179 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,540 4,478 800 513 0 77,041 0 2,311,236 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,186 2,105 1,600 1,468 12,515 0 375,450 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,280 2,250 700 647 20,014 0 600,416 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,310 2,229 0 0 6,315 0 189,452 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,306 2,232 1,350 1,273 5,570 0 167,087 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,580 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,300 2,208 1,300 1,020 12,441 0 373,240 0 MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,497 2,419 1,400 1,390 1,682 0 50,454 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,414 3,996 2,200 1,430 0 18,285 0 548,548 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,419 2,384 1,050 938 14,476 0 434,285 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,220 2,131 800 697 23,699 0 710,970 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,007 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,429 2,351 1,000 853 13,657 0 409,725 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,292 2,205 1,650 1,573 11,091 0 332,735 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,381 2,349 800 747 12,648 0 379,443 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JUNE 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,431 2,397 550 508 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,389 2,340 250 145 2,798 0 83,950 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,386 2,352 600 495 7,883 0 236,497 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,424 2,391 600 503 17,424 0 522,708 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,533 4,470 600 323 0 65,445 0 1,963,349 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,438 2,403 1,450 1,181 2,400 0 72,009 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,298 2,215 700 335 14,148 0 424,428 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,331 2,193 1,300 1,092 14,308 0 429,244 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,408 2,374 1,250 1,133 15,478 0 464,349 0 10,019,4807,314,46515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JUNE 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,370 2,321 1,900 1,755 7,021 0 210,625 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0210,62515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JUNE 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7152197,4020025,412 NGL Deliveries55Leak Detection Testing171,935Signed171,9357,525,08911,084,974TOTALOILWATERGASTitleDate:9/28/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott June-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila DentonREVISED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000sdenton@hilcorp.com50-029-22863-01-00 0 0 0 0Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: June 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL 0 0 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2981Revision? 9/28/2021Sheila DentonProduction AnalystSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 25,342 0 0 sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 30 0 845 0713-289-2981Title:Production AnalystContact Email::Sheila Denton14.TOTAL 25,342 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 222,015 3,143 211,655 660,453SDI 3-27 1 220100 2680 5,905 227,805 20,411SDI 3-05 1 220100 80000MPI 1-47A 1 220100 111,814 7 683 47,255MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2863 10,697 131,256 25,897SDI 3-23A 1 220100 29,310 5,662 250,133 279,304MPI 2-62 1 220100 217,181 1,551 86,138 515,433SDI 3-33A 1 220100 21,037 1,730 187,925 31,114MPI 1-29 1 220100 23,817 252 39,441 45,808MPI 1-35 1 220100 80000MPI 1-27 1 220100 11,450 1,271 242,786 42,037SDI 3-21 1 220100 2282 2,708 212,234 8,453MPI 1-25A 1 220100 227,174 4,347 11,126 815,234SDI 4-06A 1 220100 80000MPI 2-52 1 220100 22,650 5,063 148,045 79,504SDI 3-15 1 220100 2243 1,550 76,478 7,301SDI 3-39A 1 220100 24,744 5,355 234,426 142,333MPI 2-44A 1 220100 80000MPI 2-08 1 220100 21,121 1,900 201,368 33,626SDI 3-09A 1 220100 211,406 1,316 7,216 193,901MPI 1-55 1 220100 21,380 2,409 262,141 41,409SDI 4-02 1 220100 2536 3,643 226,089 16,074sdenton@hilcorp.comMonth and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 3020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORT1,442 105 7,05550-029-21586-00-00 30 358 197 7,59450-029-21624-00-00 0 0 0 050-029-21625-01-00 4 1,409 2 17150-029-21639-00-00 0 0 0 050-029-21640-01-00 30 328 357 4,37550-029-21645-01-00 30 583 189 8,33850-029-21648-00-00 30 2,075 52 2,87150-029-21668-01-00 30 323 58 6,26450-029-21669-00-00 12 0 21 3,28750-029-21672-00-00 0 0 0 050-029-21693-00-00 29 801 44 8,37250-029-21714-00-00 30 328 90 7,07450-029-21722-01-00 30 1,999 145 37150-029-21723-01-00 0 0 0 050-029-21750-00-00 30 374 169 4,93550-029-21751-00-00 30 335 52 2,54950-029-21764-01-00 30 343 179 7,81450-029-21767-01-00 0 0 0 050-029-21771-00-00 30 302 63 6,71250-029-21789-00-00 30 338 121 7,53650-029-21780-01-00 17 2,543 77 42450-029-21788-00-00 30 347 80 8,738Contact Phone:713-289-2981Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystContact Email::Certified Signature:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,785 5,082 186,958 173,535MPI 1-49 1 220100 80000MPI 2-28B 1 220100 29,693 4,767 356,232 290,795SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,038 8,566 134,163 631,135SDI 4-14A 1 220100 20 594 52,235 0SDI 4-28 1 220100 2685 6,468 319,791 20,537MPI 1-57 1 220100 28,859 3,360 299,914 265,767MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 80000MPI 1-63 1 220100 2889 3,174 191,304 26,678SDI 3-07A 1 220100 21,015 2,091 184,546 30,435MPI 2-46B 1 220100 22,782 1,862 12,891 83,449SDI 4-50 1 220100 2480 815 55,051 12,486SDI 4-46 1 220100 80000MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,264 3,659 265,386 727,908MPI 2-18 1 220100 119,659 7,483 262,404 589,768MPI 2-58 1 220100 14,084 1,943 43,408 122,532MPI 2-20 1 220100 23,526 1,757 8,751 105,787MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2404 1,804 216,968 12,126SDI 3-25B 1 220100 14,167 6,816 99,490 124,995sdenton@hilcorp.com50-029-22106-00-00 30 325 60 7,23250-029-21847-02-00 30 386 159 11,874000050-029-21858-00-00 30 331 286 4,4729,99750-029-21892-00-00 0 269 050-029-22048-00-00 30 292 59 29250-029-22100-01-00 0 0 0 050-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 30 325 169 6,23250-029-21841-00-00 0 0 0 0050-029-21863-01-00 25 734 24 2,08950-029-21870-00-00 30 346 216 10,66050-029-21873-00-00 30 382 112050-029-21896-00-00 0 0 0 050-029-21905-00-00 30 311 106 6,37750-029-21991-00-00 0 257 01,44750-029-22014-00-00 30 528 122 8,84650-029-22032-00-00 30 441 249 8,74750-029-22041-00-00 30 271 65Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-29819/28/2021Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 0 0 0 050-029-21921-02-00 30 277 62 43050-029-21940-00-00 26 1,082 31 2,11750-029-21911-01-00 30 324 70 6,15250-029-21848-00-0050-029-22125-02-00 30 338 227 3,316Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 13,983 2,537 93,750 119,495SDI 4-10A 1 220100 142,258 1,461 62,484 1,267,741SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,324 2,957 111,908 39,731MPI 2-40 1 220100 80000SDI 3-37 1 220100 2256 1,372 109,649 7,681SDI 4-32 1 220100 2449 2,439 160,940 13,455MPI 1-31 1 220100 224,758 3,441 61,609 742,744MPI 1-19 1 220100 225,723 3,332 73,231 771,680MPI 1-33B 1 220100 116,178 471 14,982 275,032MPI 1-03 1 220100 114,599 4,006 339,725 437,977MPI 2-48 1 220100 220,149 4,537 329,479 604,459MPI 1-65A 1 220100 2368 1,117 136,251 9,571SDI 4-34 1 220100 26 83 12,133 23SDI 3-31 1 220100 218,050 10,753 325,467 541,513sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 0 0 0 050-029-22374-01-00 0 0 0 050-029-22375-00-00 30 354 85 3,12550-029-22464-01-00 30 1,025 49 2,08350-029-22482-00-00 0 938 0 050-029-22520-00-00 30 1,013 99 3,73050-029-22527-00-00 0 0 0 050-029-22554-00-00 30 312 46 3,65550-029-22559-00-00 30 0 81 5,36550-029-22562-00-00 30 2,001 115 2,05450-029-22569-00-00 30 2,095 111 2,44150-029-22577-02-00 17 1,772 28 88150-029-22601-00-00 30 122 134 11,32450-029-22612-00-00 30 379 151 10,98350-029-22838-00-00 30 236 358 10,84950-029-22627-01-00 26 295 43 5,24050-029-22705-00-00 4 572 21 3,033Contact Phone:713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,054,582 14.TOTAL 157,256 7,278,045 Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 907000sdenton@hilcorp.com70 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: June 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 30 0 2 014.TOTALSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2127 3,664 28,770 3,801MPI 2-38 1 220150 2368 2,330 217,237 11,043sdenton@hilcorp.com713-289-2981Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila Denton50-029-22090-00-00 30 309 78 7,241Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 30 276 122 95914.TOTAL 5,994 246,007 14,844Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2518 8,685 1,037 15,548sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2981Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL 8,685 1,037 15,548Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-00 30 269 290 35Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: June 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,501 4,398 2,135 1,450 0 94,225 0 2,826,759MPI 5-02 50-029-20640-00-00 4 220100 6 30 2,025 1,373 650 413 6,071 0 182,135 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,524 4,454 1,700 1,458 0 78,986 0 2,369,588MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,985 1,649 1,100 858 8,624 0 258,709 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,234 2,141 700 598 20,573 0 617,179 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,540 4,478 800 513 0 77,041 0 2,311,236SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,186 2,105 1,600 1,468 12,515 0 375,450 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,280 2,250 700 647 20,014 0 600,416 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,310 2,229 0 0 6,315 0 189,452 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,306 2,232 1,350 1,273 5,570 0 167,087 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,580 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,300 2,208 1,300 1,020 12,441 0 373,240 0MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,497 2,419 1,400 1,390 1,682 0 50,454 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,414 3,996 2,200 1,430 0 18,285 0 548,548MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,419 2,384 1,050 938 14,476 0 434,285 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,220 2,131 800 697 23,699 0 710,970 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,007 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,429 2,351 1,000 853 13,657 0 409,725 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,292 2,205 1,650 1,573 11,091 0 332,735 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,381 2,349 800 747 12,648 0 379,443 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,431 2,397 550 508 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,389 2,340 250 145 2,798 0 83,950 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,386 2,352 600 495 7,883 0 236,497 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,424 2,391 600 503 17,424 0 522,708 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,533 4,470 600 323 0 65,445 0 1,963,349MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,438 2,403 1,450 1,181 2,400 0 72,009 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,298 2,215 700 335 14,148 0 424,428 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,331 2,193 1,300 1,092 14,308 0 429,244 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,408 2,374 1,250 1,133 15,478 0 464,349 010,019,4807,314,46515.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,370 2,321 1,900 1,755 7,021 0 210,625 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00210,62515.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton 7152197,4020025,412 NGL Deliveries55Leak Detection Testing171,935Signed171,935 7,525,089 11,084,301TOTAL OIL WATER GASTitle Date: 7/14/2021Cyndi HuynhProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLCEndicottJune-21Name of OperatorRegulatory LeaseMonth and Year of ProductionTotal WellsTotal Wells ProducedCCyndi Ha Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000chuynh@hilcorp.com50-029-22863-01-000000Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: June 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL000I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2658Revision? Cyndi HuynhProduction AnalystCCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 9025,34300 chuynh@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-003008450713-289-2658Title:Production AnalystContact Email::Cyndi Huynh14.TOTAL25,3430I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:CCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 221,926 3,139 210,542 657,789SDI 3-27 1 220100 2678 5,897 226,607 20,329SDI 3-05 1 220100 80000MPI 1-47A 1 220100 111,766 7 679 47,065MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2860 10,683 130,566 25,791SDI 3-23A 1 220100 29,273 5,654 248,817 278,178MPI 2-62 1 220100 217,112 1,549 85,685 513,354SDI 3-33A 1 220100 21,033 1,728 186,937 30,988MPI 1-29 1 220100 24,269 479 78,819 89,655MPI 1-35 1 220100 80000MPI 1-27 1 220100 11,444 1,270 241,508 41,867SDI 3-21 1 220100 2281 2,704 211,118 8,419MPI 1-25A 1 220100 227,065 4,341 11,067 811,946SDI 4-06A 1 220100 80000MPI 2-52 1 220100 22,639 5,056 147,266 79,184SDI 3-15 1 220100 2242 1,548 76,076 7,272SDI 3-39A 1 220100 24,725 5,348 233,193 141,759MPI 2-44A 1 220100 80000MPI 2-08 1 220100 21,116 1,898 200,309 33,491SDI 3-09A 1 220100 211,360 1,314 7,178 193,118MPI 1-55 1 220100 21,375 2,406 260,762 41,242SDI 4-02 1 220100 2534 3,638 224,899 16,009chuynh@hilcorp.comMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-003020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORT1,4421057,01850-029-21586-00-00303581977,55450-029-21624-00-00000050-029-21625-01-0041,409217050-029-21639-00-00000050-029-21640-01-00303283564,35250-029-21645-01-00305831888,29450-029-21648-00-00302,075522,85650-029-21668-01-0030323586,23150-029-21669-00-00210233,75350-029-21672-00-00000050-029-21693-00-0029801448,32850-029-21714-00-0030328907,03750-029-21722-01-00301,99914536950-029-21723-01-00000050-029-21750-00-00303741694,90950-029-21751-00-0030335522,53650-029-21764-01-00303431787,77350-029-21767-01-00000050-029-21771-00-0030302636,67750-029-21789-00-00303381217,49750-029-21780-01-00172,5437742250-029-21788-00-0030347808,692Contact Phone:713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystContact Email::Certified Signature:CCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,761 5,075 185,974 172,835MPI 1-49 1 220100 80000MPI 2-28B 1 220100 29,654 4,761 354,358 289,622SDI 3-11 1 220100 80000MPI 2-68 1 220100 220,953 8,555 133,457 628,590SDI 4-14A 1 220100 20 593 51,960 0SDI 4-28 1 220100 2682 6,460 318,109 20,454MPI 1-57 1 220100 28,823 3,355 298,336 264,696MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 80000MPI 1-63 1 220100 2886 3,169 190,298 26,570SDI 3-07A 1 220100 21,010 2,088 183,575 30,312MPI 2-46B 1 220100 22,770 1,860 12,824 83,111SDI 4-50 1 220100 2478 814 54,761 12,436SDI 4-46 1 220100 80000MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,166 3,654 263,990 724,972MPI 2-18 1 220100 119,580 7,473 261,024 587,389MPI 2-58 1 220100 14,068 1,940 43,180 122,038MPI 2-20 1 220100 23,512 1,755 8,705 105,361MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2403 1,801 215,827 12,077SDI 3-25B 1 220100 14,150 6,807 98,966 124,491chuynh@hilcorp.com50-029-22106-00-0030325607,19450-029-21847-02-003038615911,812000050-029-21858-00-00303312854,4499,94550-029-21892-00-000269050-029-22048-00-00302925929050-029-22100-01-00000050-029-21885-00-000000STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00000050-029-21827-01-00303251696,19950-029-21841-00-000000050-029-21863-01-0025734242,07850-029-21870-00-003034621510,60450-029-21873-00-0030382112050-029-21896-00-00000050-029-21905-00-00303111066,34350-029-21991-00-00025701,43950-029-22014-00-00305281228,80050-029-22032-00-00304412498,70150-029-22041-00-003027165Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2658Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00000050-029-21921-02-00302776242750-029-21940-00-00261,082312,10650-029-21911-01-0030324706,11950-029-21848-00-0050-029-22125-02-00303382273,299CCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 13,967 2,533 93,256 119,013SDI 4-10A 1 220100 142,088 1,460 62,156 1,262,629SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,319 2,953 111,320 39,571MPI 2-40 1 220100 80000SDI 3-37 1 220100 2255 1,370 109,072 7,650SDI 4-32 1 220100 2447 2,436 160,094 13,401MPI 1-31 1 220100 224,658 3,437 61,285 739,749MPI 1-19 1 220100 225,619 3,328 72,846 768,568MPI 1-33B 1 220100 116,113 470 14,903 273,923MPI 1-03 1 220100 114,540 4,001 337,938 436,210MPI 2-48 1 220100 220,067 4,531 327,746 602,021MPI 1-65A 1 220100 2367 1,115 135,534 9,532SDI 4-34 1 220100 268312,06923SDI 3-31 1 220100 217,978 10,739 323,754 539,330chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00000050-029-22374-01-00000050-029-22375-00-0030354843,10950-029-22464-01-00301,025492,07250-029-22482-00-0009380050-029-22520-00-00301,013983,71150-029-22527-00-00000050-029-22554-00-0030312463,63650-029-22559-00-00300815,33650-029-22562-00-00302,0011152,04350-029-22569-00-00302,0951112,42850-029-22577-02-00171,7722887750-029-22601-00-003012213311,26550-029-22612-00-003037915110,92550-029-22838-00-003023635810,79250-029-22627-01-0026295435,21350-029-22705-00-004572213,017Contact Phone:713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,054,030 14.TOTAL157,275 7,279,345 CCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 906900chuynh@hilcorp.com6900Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDE713-289-2658I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: June 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-003002014.TOTALCCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2126 3,659 28,619 3,786MPI 2-38 1 220150 2367 2,327 216,094 10,999chuynh@hilcorp.com713-289-2658Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi Huynh50-029-22090-00-0030309787,203Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-003027612295414.TOTAL5,986244,71314,785Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XXCCyndii Haa Huynh SUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2516 8,674 1,031 15,486chuynh@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2658Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL8,6741,03115,486Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Cyndi HuynhTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-003026928934Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf OilMonth and Year: June 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)CCyndii Haa Huynh SUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,501 4,398 2,135 1,450 0 94,225 0 2,826,759MPI 5-02 50-029-20640-00-00 4 220100 6 30 2,025 1,373 650 413 6,071 0 182,135 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,524 4,454 1,700 1,458 0 78,986 0 2,369,588MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,985 1,649 1,100 858 8,624 0 258,709 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,234 2,141 700 598 20,573 0 617,179 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,540 4,478 800 513 0 77,041 0 2,311,236SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,186 2,105 1,600 1,468 12,515 0 375,450 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,280 2,250 700 647 20,014 0 600,416 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,310 2,229 0 0 6,315 0 189,452 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,306 2,232 1,350 1,273 5,570 0 167,087 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,580 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,300 2,208 1,300 1,020 12,441 0 373,240 0MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,497 2,419 1,400 1,390 1,682 0 50,454 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,414 3,996 2,200 1,430 0 18,285 0 548,548MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,419 2,384 1,050 938 14,476 0 434,285 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,220 2,131 800 697 23,699 0 710,970 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,050 1,007 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,429 2,351 1,000 853 13,657 0 409,725 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,292 2,205 1,650 1,573 11,091 0 332,735 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh SUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,381 2,349 800 747 12,648 0 379,443 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,431 2,397 550 508 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,389 2,340 250 145 2,798 0 83,950 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,386 2,352 600 495 7,883 0 236,497 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,424 2,391 600 503 17,424 0 522,708 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,533 4,470 600 323 0 65,445 0 1,963,349MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,438 2,403 1,450 1,181 2,400 0 72,009 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,298 2,215 700 335 14,148 0 424,428 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,331 2,193 1,300 1,092 14,308 0 429,244 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,408 2,374 1,250 1,133 15,478 0 464,349 010,019,4807,314,46515.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh SUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,370 2,321 1,900 1,755 7,021 0 210,625 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00210,62515.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh SUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JUNE 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Cyndi HuynhTitle: Production AnalystCertified Signature: Contact Email: chuynh@hilcorp.comContact Phone: 713-289-2658Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateCCyndi Ha Huynh SUPERSEDED 72 55 171,268 0 0 15,457 NGL Deliveries 0 155,811 Signed 155,811 6,805,343 10,280,669 TOTAL OIL WATER GAS Title Date:5/20/2025 Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott July-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 0 0 0 Title: sammie.jackson@hilcorp.com 50-029-22863-01-00 0 265 0 0 14. TOTAL 0 0 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: July 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 15,396 0 0 Title: sammie.jackson@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 497 0 713-289-2889 Contact Email::14. TOTAL 15,396 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 21,198 1,445 107,330 381,558 SDI 3-27 1 220100 2 659 5,128 197,891 17,805 SDI 3-05 1 220100 8 474 439 42,764 5,685 MPI 1-47A 1 220100 1 13,358 19 2,967 80,146 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 873 4,044 128,739 24,437 SDI 3-23A 1 220100 2 9,920 5,633 241,788 267,847 MPI 2-62 1 220100 2 15,340 1,183 65,034 383,512 SDI 3-33A 1 220100 2 648 591 81,240 9,727 MPI 1-29 1 220100 2 0 0 0 0 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 1,064 1,474 244,546 28,740 SDI 3-21 1 220100 2 260 1,537 183,661 7,024 MPI 1-25A 1 220100 8 25,743 3,193 8,802 746,536 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 1,947 3,576 154,415 60,349 SDI 3-15 1 220100 2 353 2,202 57,760 9,519 SDI 3-39A 1 220100 2 4,581 4,743 210,503 123,697 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 974 2,361 188,428 26,298 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 1,044 2,091 248,619 28,178 SDI 4-02 1 220100 2 666 3,686 208,107 17,974 Title: sammie.jackson@hilcorp.com Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 12 0 37 3,564 50-029-21625-01-00 6 386 3 495 50-029-21639-00-00 0 261 0 0 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? 50-029-21585-00-00 18 1,806 80 5,963 50-029-21586-00-00 27 380 190 7,329 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 28 356 144 4,598 50-029-21645-01-00 27 348 209 8,955 50-029-21648-00-00 25 487 47 2,601 50-029-21668-01-00 15 620 39 5,416 50-029-21669-00-00 0 1,828 0 0 50-029-21672-00-00 0 260 0 0 50-029-21693-00-00 27 297 55 9,057 50-029-21714-00-00 27 363 57 6,802 50-029-21722-01-00 29 253 110 304 50-029-21723-01-00 0 409 0 0 50-029-21750-00-00 31 321 115 4,981 50-029-21751-00-00 27 342 82 2,139 50-029-21764-01-00 27 573 176 7,796 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 27 308 87 6,979 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 27 333 137 7,708 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 27 331 77 9,208 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,342 5,702 182,648 165,591 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 10,911 5,760 313,362 338,237 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 21,036 8,766 134,953 652,123 SDI 4-14A 1 220100 2 27 656 84,197 485 SDI 4-28 1 220100 2 691 7,142 295,330 18,645 MPI 1-57 1 220100 2 7,853 1,430 325,238 243,429 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 0 0 0 0 MPI 1-63 1 220100 2 830 3,027 173,982 22,423 SDI 3-07A 1 220100 8 997 387 47,436 7,979 MPI 2-46B 1 220100 2 2,733 2,370 12,555 73,803 SDI 4-50 1 220100 2 423 54 5,164 3,382 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 0 9 1,012 57 MPI 1-45 1 220100 8 0 182 40,455 0 MPI 2-36 1 220100 2 23,603 3,338 278,190 731,680 MPI 2-18 1 220100 1 18,847 7,755 274,944 584,258 MPI 2-58 1 220100 8 3,707 4,480 42,384 114,915 MPI 2-20 1 220100 2 3,427 2,329 11,287 92,524 MPI 1-17A 1 220100 8 0 0 0 0 SDI 3-29 1 220100 2 376 490 61,932 3,757 Title: sammie.jackson@hilcorp.com 50-029-22106-00-00 10 334 49 6,193 50-029-21847-02-00 31 415 186 10,108 0 475 0 0 50-029-21858-00-00 31 331 283 4,353 10,492 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 27 272 86 418 0 0 257 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 31 340 184 5,892 50-029-21841-00-00 0 0 0 0 4,678 27 363 265 10,938 31 377 46 0 4,046 0 464 0 0 27 298 112 6,444 10 0 18 31 2,300 0 1,367 31 578 108 8,974 31 478 250 8,869 31 250 145 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 0 299 0 0 27 273 88 465 8 328 7 646 8 302 48 5,930 0 18 448 36 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 3,968 5,913 87,499 107,145 SDI 3-03 1 220100 2 0 0 0 0 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 1,866 1,713 84,382 50,395 SDI 4-10A 1 220100 1 28,509 3,097 54,873 769,742 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 1,422 2,422 148,603 38,407 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 203 394 30,665 2,034 SDI 4-32 1 220100 2 223 1,922 132,260 6,027 MPI 1-31 1 220100 8 35,382 5,543 91,176 1,096,833 MPI 1-19 1 220100 2 28,572 3,163 106,473 885,725 MPI 1-33B 1 220100 1 18,359 1,715 21,436 367,186 MPI 1-03 1 220100 1 15,641 4,463 358,311 484,865 MPI 2-48 1 220100 8 21,336 4,410 333,947 661,430 MPI 1-65A 1 220100 2 0 0 0 0 SDI 4-34 1 220100 2 111 1,280 114,840 1,669 SDI 3-31 1 220100 2 16,021 9,798 338,894 496,644 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 27 1,079 219 3,241 50-029-22306-00-00 0 961 0 0 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 27 265 63 3,125 50-029-22464-01-00 27 1,651 115 2,032 50-029-22482-00-00 0 361 0 0 50-029-22520-00-00 27 325 90 5,504 50-029-22527-00-00 0 251 0 0 10 330 39 3,067 50-029-22559-00-00 27 626 71 4,899 31 262 179 2,941 50-029-22569-00-00 31 1,782 102 3,435 426 85 7,656 20 1,325 86 1,072 31 415 144 11,558 Contact Email::10,240,42214. TOTAL 143,055 6,561,022 31 222 142 10,772 31 473 316 10,932 0 413 0 0 15 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 140 0 0 Title: sammie.jackson@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 140 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 5 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 0 3,125 23,832 12,552 MPI 2-38 1 220150 2 0 1,563 219,607 11,874 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 0 311 0 0 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 0 273 0 0 14. TOTAL 4,688 243,439 24,426 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 586 8,068 882 15,821 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 8,068 882 15,821 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 27 269 299 33 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: July 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,778 4,374 2,180 1,486 0 89,125 0 2,762,865 MPI 5-02 50-029-20640-00-00 4 220100 6 28 2,178 1,348 1,100 331 6,001 0 168,019 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,549 4,292 1,660 1,318 0 68,803 0 2,132,908 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,099 1,618 1,100 856 9,954 0 308,584 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,229 2,058 750 611 18,496 0 573,375 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,555 4,307 900 524 0 67,436 0 2,090,526 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,171 1,985 1,650 1,456 10,805 0 334,959 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,247 2,089 800 674 18,972 0 588,121 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,306 2,203 0 0 4,859 0 150,616 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,301 2,182 1,400 1,158 4,294 0 133,103 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,295 2,143 1,300 1,135 10,659 0 330,444 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,437 2,326 1,450 1,347 1,654 0 51,276 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,363 4,046 2,150 1,500 0 15,801 0 489,829 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,408 2,264 1,200 926 12,175 0 377,410 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,214 2,093 900 698 21,492 0 666,242 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,367 2,228 1,000 815 12,600 0 390,593 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,288 2,143 1,700 1,523 8,487 0 263,100 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,370 2,254 900 753 10,995 0 340,846 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: JULY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,421 2,299 500 500 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,396 2,273 250 132 2,185 0 67,721 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,373 2,251 700 479 6,940 0 215,125 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,415 2,255 700 534 13,672 0 423,832 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,548 4,301 800 308 0 58,504 0 1,813,628 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,427 2,313 1,200 1,006 1,918 0 59,461 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,292 2,183 500 381 11,753 0 364,352 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,274 2,123 1,450 1,235 12,069 0 374,154 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,397 2,279 1,300 1,139 14,089 0 436,758 0 9,289,7576,618,09215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: JULY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,355 2,196 1,850 1,615 6,040 0 187,252 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 0 0187,25215. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: JULY 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7152171,2680015,457 NGL Deliveries0155,811Signed155,8116,805,34210,275,248TOTALOILWATERGASTitleDate:9/28/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott July-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedREVISEDSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000sdenton@hilcorp.com50-029-22863-01-00 0 0 0 0Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: July 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL 0 0 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2981Revision? 9/28/2021Sheila DentonProduction AnalystSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 15,396 0 0 sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 497 0713-289-2981Title:Production AnalystContact Email::Sheila Denton14.TOTAL 15,396 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 221,187 1,445 107,330 381,357SDI 3-27 1 220100 2659 5,128 197,891 17,796SDI 3-05 1 220100 8474 439 42,764 5,682MPI 1-47A 1 220100 113,351 19 2,967 80,103MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2872 4,044 128,739 24,424SDI 3-23A 1 220100 29,915 5,633 241,788 267,706MPI 2-62 1 220100 215,332 1,183 65,034 383,310SDI 3-33A 1 220100 2648 591 81,240 9,722MPI 1-29 1 220100 20000MPI 1-35 1 220100 80000MPI 1-27 1 220100 11,064 1,474 244,546 28,725SDI 3-21 1 220100 2260 1,537 183,661 7,020MPI 1-25A 1 220100 225,729 3,193 8,802 746,142SDI 4-06A 1 220100 80000MPI 2-52 1 220100 21,946 3,576 154,415 60,317SDI 3-15 1 220100 2352 2,202 57,760 9,514SDI 3-39A 1 220100 24,579 4,743 210,503 123,632MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2973 2,361 188,428 26,284SDI 3-09A 1 220100 20000MPI 1-55 1 220100 21,043 2,091 248,619 28,163SDI 4-02 1 220100 2665 3,686 208,106 17,965sdenton@hilcorp.comMonth and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 1820 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION1,442 80 5,96350-029-21586-00-00 27 358 190 7,32950-029-21624-00-00 12 0 37 3,56450-029-21625-01-00 6 1,409 3 49550-029-21639-00-00 0 0 0 050-029-21640-01-00 28 328 144 4,59850-029-21645-01-00 27 583 209 8,95550-029-21648-00-00 25 2,075 47 2,60150-029-21668-01-00 15 323 39 5,41650-029-21669-00-00 0 0 0 050-029-21672-00-00 0 0 0 050-029-21693-00-00 27 801 55 9,05750-029-21714-00-00 27 328 57 6,80250-029-21722-01-00 29 1,999 110 30450-029-21723-01-00 0 0 0 050-029-21750-00-00 31 374 115 4,98150-029-21751-00-00 27 335 82 2,13950-029-21764-01-00 27 343 176 7,79650-029-21767-01-00 0 0 0 050-029-21771-00-00 27 302 87 6,97950-029-21789-00-00 27 338 137 7,70850-029-21780-01-00 0 2,543 0 050-029-21788-00-00 27 347 77 9,208Contact Phone:713-289-2981Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystContact Email::Certified Signature:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,339 5,702 182,648 165,504MPI 1-49 1 220100 80000MPI 2-28B 1 220100 210,905 5,760 313,362 338,059SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,025 8,766 134,953 651,779SDI 4-14A 1 220100 227 656 84,197 485SDI 4-28 1 220100 2690 7,142 295,330 18,635MPI 1-57 1 220100 27,848 1,430 325,238 243,301MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 80000MPI 1-63 1 220100 2830 3,027 173,982 22,411SDI 3-07A 1 220100 2997 387 47,436 7,975MPI 2-46B 1 220100 22,732 2,370 12,555 73,764SDI 4-50 1 220100 2422 54 5,164 3,379SDI 4-46 1 220100 829 9 1,012 57MPI 1-45 1 220100 80 182 40,455 0MPI 2-36 1 220100 223,590 3,338 278,190 731,294MPI 2-18 1 220100 118,837 7,755 274,944 583,950MPI 2-58 1 220100 13,705 4,480 42,384 114,855MPI 2-20 1 220100 23,425 2,329 11,287 92,475MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2376 490 61,932 3,755SDI 3-25B 1 220100 13,966 5,913 87,499 107,089sdenton@hilcorp.com50-029-22106-00-00 10 325 49 6,19350-029-21847-02-00 31 386 186 10,108000050-029-21858-00-00 31 331 283 4,35310,49250-029-21892-00-00 0 269 050-029-22048-00-00 27 292 86 41850-029-22100-01-00 0 0 0 050-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 31 325 184 5,89250-029-21841-00-00 0 0 0 0050-029-21863-01-00 18 734 36 4,67850-029-21870-00-00 27 346 265 10,93850-029-21873-00-00 31 382 464,04650-029-21896-00-00 0 0 0 050-029-21905-00-00 27 311 112 6,44450-029-21991-00-00 10 257 181,36750-029-22014-00-00 31 528 108 8,97450-029-22032-00-00 31 441 250 8,86950-029-22041-00-00 31 271 145Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-29819/28/2021Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 2 0 5 50650-029-21921-02-00 27 277 88 46550-029-21940-00-00 8 1,082 7 64650-029-21911-01-00 8 324 48 5,93050-029-21848-00-0050-029-22125-02-00 27 338 219 3,241Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 11,866 1,713 84,382 50,369SDI 4-10A 1 220100 128,494 3,097 54,873 769,336SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,422 2,422 148,603 38,387MPI 2-40 1 220100 80000SDI 3-37 1 220100 2203 394 30,665 2,033SDI 4-32 1 220100 2223 1,922 132,260 6,024MPI 1-31 1 220100 235,363 5,543 91,176 1,096,255MPI 1-19 1 220100 228,557 3,163 106,473 885,258MPI 1-33B 1 220100 118,350 1,715 21,436 366,992MPI 1-03 1 220100 115,633 4,463 358,311 484,609MPI 2-48 1 220100 221,325 4,410 333,947 661,081MPI 1-65A 1 220100 20000SDI 4-34 1 220100 2111 1,280 114,840 1,668SDI 3-31 1 220100 216,012 9,798 338,894 496,381sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 0 0 0 050-029-22374-01-00 0 0 0 050-029-22375-00-00 27 354 63 3,12550-029-22464-01-00 27 1,025 115 2,03250-029-22482-00-00 0 938 0 050-029-22520-00-00 27 1,013 90 5,50450-029-22527-00-00 0 0 0 050-029-22554-00-00 10 312 39 3,06750-029-22559-00-00 27 0 71 4,89950-029-22562-00-00 31 2,001 179 2,94150-029-22569-00-00 31 2,095 102 3,43550-029-22577-02-00 20 1,772 86 1,07250-029-22601-00-00 31 122 144 11,55850-029-22612-00-00 31 379 142 10,77250-029-22838-00-00 31 236 316 10,93250-029-22627-01-00 0 295 0 050-029-22705-00-00 15 572 85 7,656Contact Phone:713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate10,235,022 14.TOTAL 143,055 6,561,021 Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 906100sdenton@hilcorp.com61 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDE713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0 2 014.TOTALSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2465 3,125 23,832 12,545MPI 2-38 1 220150 2383 1,563 219,607 11,868sdenton@hilcorp.com713-289-2981Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila Denton50-029-22090-00-00 31 309 50 7,084Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 27 276 116 88314.TOTAL 4,688 243,439 24,413Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2586 8,068 882 15,813sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2981Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL 8,068 882 15,813Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision: 9/28/2021Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-00 27 269 299 33Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,778 4,374 2,180 1,486 0 89,125 0 2,762,865MPI 5-02 50-029-20640-00-00 4 220100 6 28 2,178 1,348 1,100 331 6,001 0 168,019 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,549 4,292 1,660 1,318 0 68,803 0 2,132,908MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,099 1,618 1,100 856 9,954 0 308,584 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,229 2,058 750 611 18,496 0 573,375 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,555 4,307 900 524 0 67,436 0 2,090,526SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,171 1,985 1,650 1,456 10,805 0 334,959 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,247 2,089 800 674 18,972 0 588,121 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,306 2,203 0 0 4,859 0 150,616 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,301 2,182 1,400 1,158 4,294 0 133,103 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,295 2,143 1,300 1,135 10,659 0 330,444 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,437 2,326 1,450 1,347 1,654 0 51,276 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,363 4,046 2,150 1,500 0 15,801 0 489,829MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,408 2,264 1,200 926 12,175 0 377,410 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,214 2,093 900 698 21,492 0 666,242 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,367 2,228 1,000 815 12,600 0 390,593 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,288 2,143 1,700 1,523 8,487 0 263,100 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,370 2,254 900 753 10,995 0 340,846 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,421 2,299 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,396 2,273 250 132 2,185 0 67,721 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,373 2,251 700 479 6,940 0 215,125 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,415 2,255 700 534 13,672 0 423,832 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,548 4,301 800 308 0 58,504 0 1,813,628MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,427 2,313 1,200 1,006 1,918 0 59,461 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,292 2,183 500 381 11,753 0 364,352 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,274 2,123 1,450 1,235 12,069 0 374,154 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,397 2,279 1,300 1,139 14,089 0 436,758 09,289,7576,618,09215.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,355 2,196 1,850 1,615 6,040 0 187,252 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00187,25215.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision?5Date: 9/28/2021Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton 7152171,2680015,457 NGL Deliveries0155,811Signed155,8116,805,34410,271,549TOTALOILWATERGASTitleDate:8/9/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott July-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000sdenton@hilcorp.com50-029-22863-01-00 0 0 0 0Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: July 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14.TOTAL 0 0 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2981Revision? Sheila DentonProduction AnalystSheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 15,396 0 0 sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 497 0713-289-2981Title:Production AnalystContact Email::Sheila Denton14.TOTAL 15,396 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 221,165 1,435 105,478 380,965SDI 3-27 1 220100 2658 5,093 194,477 17,778SDI 3-05 1 220100 8514 940 98,756 13,357MPI 1-47A 1 220100 113,337 19 2,916 80,020MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2871 4,016 126,518 24,399SDI 3-23A 1 220100 29,905 5,594 237,617 267,431MPI 2-62 1 220100 215,317 1,175 63,912 382,916SDI 3-33A 1 220100 2647 587 79,838 9,712MPI 1-29 1 220100 20000MPI 1-35 1 220100 80000MPI 1-27 1 220100 11,063 1,464 240,328 28,695SDI 3-21 1 220100 2260 1,526 180,493 7,013MPI 1-25A 1 220100 225,703 3,171 8,650 745,374SDI 4-06A 1 220100 80000MPI 2-52 1 220100 21,944 3,551 151,752 60,255SDI 3-15 1 220100 2352 2,186 56,764 9,504SDI 3-39A 1 220100 24,574 4,711 206,872 123,504MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2972 2,344 185,178 26,257SDI 3-09A 1 220100 20000MPI 1-55 1 220100 21,042 2,076 244,330 28,134SDI 4-02 1 220100 2635 3,949 193,073 17,134sdenton@hilcorp.comMonth and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 1820 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION1,442 80 5,86050-029-21586-00-00 27 358 189 7,20350-029-21624-00-00 26 0 36 3,79850-029-21625-01-00 6 1,409 3 48650-029-21639-00-00 0 0 0 050-029-21640-01-00 28 328 143 4,51950-029-21645-01-00 27 583 207 8,80150-029-21648-00-00 25 2,075 47 2,55650-029-21668-01-00 15 323 39 5,32350-029-21669-00-00 0 0 0 050-029-21672-00-00 0 0 0 050-029-21693-00-00 27 801 54 8,90150-029-21714-00-00 27 328 57 6,68550-029-21722-01-00 29 1,999 109 29850-029-21723-01-00 0 0 0 050-029-21750-00-00 31 374 115 4,89550-029-21751-00-00 27 335 81 2,10250-029-21764-01-00 27 343 174 7,66250-029-21767-01-00 0 0 0 050-029-21771-00-00 27 302 87 6,85850-029-21789-00-00 27 338 146 7,15150-029-21780-01-00 0 2,543 0 050-029-21788-00-00 27 347 77 9,049Contact Phone:713-289-2981Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Sheila DentonTitle:Production AnalystContact Email::Certified Signature:Sheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,333 5,663 179,497 165,333MPI 1-49 1 220100 80000MPI 2-28B 1 220100 210,894 5,720 307,957 337,711SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,004 8,705 132,625 651,109SDI 4-14A 1 220100 227 651 82,745 485SDI 4-28 1 220100 2689 7,093 290,236 18,616MPI 1-57 1 220100 27,840 1,420 319,628 243,050MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 80000MPI 1-63 1 220100 2829 3,006 170,981 22,388SDI 3-07A 1 220100 2996 384 46,617 7,966MPI 2-46B 1 220100 22,729 2,354 12,339 73,688SDI 4-50 1 220100 2422 53 5,075 3,377SDI 4-46 1 220100 829 9 994 57MPI 1-45 1 220100 80 470 111,863 0MPI 2-36 1 220100 223,566 3,314 273,391 730,541MPI 2-18 1 220100 118,818 7,701 270,201 583,350MPI 2-58 1 220100 13,701 4,449 41,653 114,737MPI 2-20 1 220100 23,422 2,313 11,092 92,381MPI 1-17A 1 220100 80000SDI 3-29 1 220100 2375 486 60,864 3,751SDI 3-25B 1 220100 13,962 5,872 85,989 106,979sdenton@hilcorp.com50-029-22106-00-00 10 325 49 6,08650-029-21847-02-00 31 386 185 9,934000050-029-21858-00-00 31 331 281 4,27810,31150-029-21892-00-00 0 269 050-029-22048-00-00 27 292 86 41150-029-22100-01-00 0 0 0 050-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 31 325 183 5,79050-029-21841-00-00 0 0 0 0050-029-21863-01-00 18 734 36 4,59750-029-21870-00-00 27 346 263 10,74950-029-21873-00-00 31 382 464,66150-029-21896-00-00 0 0 0 050-029-21905-00-00 27 311 111 6,33350-029-21991-00-00 24 257 201,34450-029-22014-00-00 31 528 107 8,81950-029-22032-00-00 31 441 248 8,71650-029-22041-00-00 31 271 144Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2981Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 2 0 5 49750-029-21921-02-00 27 277 87 45750-029-21940-00-00 8 1,082 7 63450-029-21911-01-00 8 324 48 5,82750-029-21848-00-0050-029-22125-02-00 27 338 217 3,185Sheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 80000MPI 2-66A 1 220100 80000MPI 2-60 1 220100 11,864 1,701 82,927 50,317SDI 4-10A 1 220100 128,465 3,076 53,927 768,544SDI 4-38 1 220100 80000MPI 1-61 1 220100 21,420 2,405 146,039 38,348MPI 2-40 1 220100 80000SDI 3-37 1 220100 2203 391 30,136 2,031SDI 4-32 1 220100 2223 1,909 129,979 6,018MPI 1-31 1 220100 235,327 5,505 89,603 1,095,126MPI 1-19 1 220100 228,527 3,141 104,636 884,347MPI 1-33B 1 220100 118,331 1,703 21,066 366,614MPI 1-03 1 220100 115,616 4,432 352,130 484,111MPI 2-48 1 220100 221,303 4,379 328,187 660,402MPI 1-65A 1 220100 20000SDI 4-34 1 220100 2111 1,271 112,859 1,667SDI 3-31 1 220100 215,996 9,730 333,048 495,871sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 0 0 0 050-029-22374-01-00 0 0 0 050-029-22375-00-00 27 354 63 3,07150-029-22464-01-00 27 1,025 114 1,99750-029-22482-00-00 0 938 0 050-029-22520-00-00 27 1,013 89 5,40950-029-22527-00-00 0 0 0 050-029-22554-00-00 10 312 39 3,01450-029-22559-00-00 27 0 71 4,81450-029-22562-00-00 31 2,001 178 2,89050-029-22569-00-00 31 2,095 101 3,37550-029-22577-02-00 20 1,772 85 1,05350-029-22601-00-00 31 122 143 11,35950-029-22612-00-00 31 379 141 10,58750-029-22838-00-00 31 236 314 10,74350-029-22627-01-00 0 295 0 050-029-22705-00-00 15 572 85 7,524Contact Phone:713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate10,231,363 14.TOTAL 143,143 6,565,236 Sheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 906100sdenton@hilcorp.com61 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Submit in duplicateForm 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDE713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Title:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0 2 014.TOTALSheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2464 3,104 23,420 12,532MPI 2-38 1 220150 2382 1,552 215,819 11,856sdenton@hilcorp.com713-289-2981Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton50-029-22090-00-00 31 309 50 6,962Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 27 276 115 86714.TOTAL 4,656 239,239 24,388Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSheila DentonSUPERSEDED 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2585 8,012 867 15,797sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2981Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL 8,012 867 15,797Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::50-029-22228-02-00 27 269 297 32Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: July 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Sheila DentonSUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,778 4,374 2,180 1,486 0 89,125 0 2,762,865MPI 5-02 50-029-20640-00-00 4 220100 6 28 2,178 1,348 1,100 331 6,001 0 168,019 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 100 100 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,549 4,292 1,660 1,318 0 68,803 0 2,132,908MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,099 1,618 1,100 856 9,954 0 308,584 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,229 2,058 750 611 18,496 0 573,375 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,555 4,307 900 524 0 67,436 0 2,090,526SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,171 1,985 1,650 1,456 10,805 0 334,959 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,247 2,089 800 674 18,972 0 588,121 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,306 2,203 0 0 4,859 0 150,616 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,301 2,182 1,400 1,158 4,294 0 133,103 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,600 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,295 2,143 1,300 1,135 10,659 0 330,444 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,437 2,326 1,450 1,347 1,654 0 51,276 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,363 4,046 2,150 1,500 0 15,801 0 489,829MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,408 2,264 1,200 926 12,175 0 377,410 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,214 2,093 900 698 21,492 0 666,242 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,367 2,228 1,000 815 12,600 0 390,593 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,288 2,143 1,700 1,523 8,487 0 263,100 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,370 2,254 900 753 10,995 0 340,846 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,421 2,299 500 500 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,396 2,273 250 132 2,185 0 67,721 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,373 2,251 700 479 6,940 0 215,125 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,415 2,255 700 534 13,672 0 423,832 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,548 4,301 800 308 0 58,504 0 1,813,628MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,427 2,313 1,200 1,006 1,918 0 59,461 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,292 2,183 500 381 11,753 0 364,352 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,274 2,123 1,450 1,235 12,069 0 374,154 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,397 2,279 1,300 1,139 14,089 0 436,758 09,289,7576,618,09215.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,355 2,196 1,850 1,615 6,040 0 187,252 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 450 0 0 0 00187,25215.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSUPERSEDED STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: JULY 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSUPERSEDED 72 55 144,952 0 0 13,804 NGL Deliveries 0 131,148 Signed 131,148 5,870,266 9,378,321 TOTAL OIL WATER GAS Title Date:5/19/2025 Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott August-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 0 0 0 Title: sammie.jackson@hilcorp.com 50-029-22863-01-00 0 265 0 0 14. TOTAL 0 0 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: August 2020 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 13,743 0 0 Title: sammie.jackson@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 443 0 713-289-2889 Contact Email::14. TOTAL 13,743 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 5,762 19 1,467 5,762 SDI 3-27 1 220100 2 680 2,991 153,590 14,272 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 14,408 20 3,106 86,448 MPI 2-14 1 220100 8 0 26 714 20,373 SDI 4-20A 1 220100 2 805 4,926 97,418 16,908 SDI 3-23A 1 220100 2 8,023 3,400 184,111 184,522 MPI 2-62 1 220100 2 16,287 964 48,433 309,448 SDI 3-33A 1 220100 2 431 1,072 136,418 9,050 MPI 1-29 1 220100 2 766 819 4,078 766 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 419 1,823 192,562 8,807 SDI 3-21 1 220100 2 473 1,252 143,831 9,935 MPI 1-25A 1 220100 8 27,518 1,484 3,758 577,887 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 1,537 4,099 163,383 47,641 SDI 3-15 1 220100 2 3,046 2,065 45,020 63,958 SDI 3-39A 1 220100 2 4,309 4,715 164,945 90,495 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 627 2,439 134,198 13,175 SDI 3-09A 1 220100 8 8,873 363 947 88,729 MPI 1-55 1 220100 2 400 768 192,876 8,393 SDI 4-02 1 220100 2 662 2,670 153,407 13,242 Title: sammie.jackson@hilcorp.com Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 6 386 3 518 50-029-21639-00-00 0 261 0 0 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? 50-029-21585-00-00 1 1,806 19 1,467 50-029-21586-00-00 21 380 142 7,314 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 21 356 235 4,639 50-029-21645-01-00 23 348 148 8,005 50-029-21648-00-00 19 487 51 2,549 50-029-21668-01-00 21 620 51 6,496 50-029-21669-00-00 1 1,828 819 4,078 50-029-21672-00-00 0 260 0 0 50-029-21693-00-00 21 297 87 9,170 50-029-21714-00-00 21 363 60 6,849 50-029-21722-01-00 21 253 71 179 50-029-21723-01-00 0 409 0 0 50-029-21750-00-00 31 321 132 5,270 50-029-21751-00-00 21 342 98 2,144 50-029-21764-01-00 21 573 225 7,855 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 21 308 116 6,390 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 20 333 134 7,670 50-029-21780-01-00 10 0 36 95 50-029-21788-00-00 21 331 37 9,185 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 6,585 4,419 175,845 204,131 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 12,039 4,317 299,453 373,201 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 22,048 8,195 127,627 683,484 SDI 4-14A 1 220100 2 47 761 94,942 804 SDI 4-28 1 220100 2 672 4,267 213,055 14,106 MPI 1-57 1 220100 2 3,251 2,215 203,183 71,517 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 0 0 0 0 MPI 1-63 1 220100 2 496 1,865 131,859 10,425 SDI 3-07A 1 220100 8 1,420 375 64,251 15,616 MPI 2-46B 1 220100 2 3,082 2,100 14,047 64,716 SDI 4-50 1 220100 2 0 0 0 0 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 0 0 0 0 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,390 4,242 266,896 756,075 MPI 2-18 1 220100 1 21,128 7,365 255,319 654,974 MPI 2-58 1 220100 8 3,576 3,135 36,173 100,133 MPI 2-20 1 220100 2 3,404 1,718 7,866 71,485 MPI 1-17A 1 220100 8 3,816 167 24,069 30,527 SDI 3-29 1 220100 2 0 0 0 0 Title: sammie.jackson@hilcorp.com 50-029-22106-00-00 0 334 0 0 50-029-21847-02-00 31 415 139 9,660 0 475 0 0 50-029-21858-00-00 31 331 264 4,117 9,236 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 21 272 82 375 0 8 257 21 3,009 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 31 340 143 5,672 50-029-21841-00-00 0 0 0 0 5,585 21 363 203 10,145 22 377 101 0 0 0 464 0 0 21 298 89 6,279 0 0 0 31 2,300 0 1,292 31 578 137 8,610 31 478 238 8,236 28 250 112 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 0 299 0 0 21 273 100 669 0 328 0 0 11 302 34 5,841 0 17 448 45 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 2,284 2,901 54,566 47,955 SDI 3-03 1 220100 2 1,982 79 17 19,818 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 309 410 65,306 6,186 SDI 4-10A 1 220100 1 27,657 3,625 66,222 636,112 SDI 4-38 1 220100 1 0 0 0 0 MPI 1-61 1 220100 2 3,187 711 77,172 66,929 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 319 556 52,633 4,782 SDI 4-32 1 220100 2 208 1,336 81,855 4,366 MPI 1-31 1 220100 8 37,134 5,243 89,541 1,151,151 MPI 1-19 1 220100 2 31,983 2,671 74,575 799,570 MPI 1-33B 1 220100 1 18,958 1,196 21,464 341,246 MPI 1-03 1 220100 1 18,409 4,996 360,784 570,664 MPI 2-48 1 220100 8 21,220 4,299 323,256 657,808 MPI 1-65A 1 220100 2 2,753 798 111,460 55,050 SDI 4-34 1 220100 2 59 1,871 177,074 1,826 SDI 3-31 1 220100 2 11,380 8,911 333,706 352,780 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 21 1,079 138 2,598 50-029-22306-00-00 10 961 8 2 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 20 265 21 3,265 50-029-22464-01-00 23 1,651 158 2,879 50-029-22482-00-00 0 361 0 0 50-029-22520-00-00 21 325 34 3,675 50-029-22527-00-00 0 251 0 0 15 330 37 3,509 50-029-22559-00-00 21 626 64 3,898 31 262 169 2,888 50-029-22569-00-00 25 1,782 107 2,983 426 60 5,712 18 1,325 66 1,192 31 415 161 11,638 Contact Email::9,337,24814. TOTAL 120,659 5,628,478 31 222 139 10,428 31 473 287 10,765 20 413 40 5,573 31 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 61 0 0 Title: sammie.jackson@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 2020 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 61 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 2 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 510 1,936 17,719 10,718 MPI 2-38 1 220150 2 546 1,377 222,842 16,936 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 44 7,188 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 21 273 92 844 14. TOTAL 3,313 240,561 27,654 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 0 7,176 1,227 13,419 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 7,176 1,227 13,419 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 0 269 0 0 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: August 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,633 4,186 2,045 1,448 0 84,837 0 2,629,945 MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,250 1,172 400 256 5,720 0 177,315 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 150 147 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,457 4,128 1,520 1,092 0 68,001 0 2,108,041 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,270 1,579 950 676 10,464 0 324,374 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,141 1,515 650 403 14,604 0 452,735 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,445 3,841 1,500 542 0 60,812 0 1,885,178 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,106 1,996 1,500 1,003 8,248 0 255,684 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,203 1,894 700 502 17,490 0 542,197 0 SDI 4-42 50-029-21731-00-00 4 220100 6 21 2,221 2,145 0 0 6,302 0 132,341 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,220 2,007 1,400 747 3,602 0 111,655 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,581 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,213 2,084 1,150 695 7,736 0 239,816 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,424 2,200 1,350 1,223 1,410 0 43,701 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,498 3,549 2,120 1,445 0 10,348 0 320,773 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,323 2,017 1,500 852 14,849 0 460,304 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,139 1,858 750 411 18,185 0 563,742 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,250 1,106 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,763 2,212 950 347 4,536 0 140,607 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,198 1,672 1,800 1,355 7,354 0 227,968 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,322 2,143 750 574 9,640 0 298,835 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: AUGUST 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,358 2,168 500 494 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,239 2,138 300 84 1,997 0 61,910 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,331 2,152 500 250 4,410 0 136,698 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,348 2,127 600 406 14,498 0 449,430 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,646 4,283 550 300 0 50,032 0 1,551,005 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,363 2,164 1,050 690 1,610 0 49,901 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,208 1,996 400 200 11,202 0 347,274 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,232 1,770 1,300 960 10,110 0 313,407 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,334 2,023 1,150 929 11,924 0 369,646 0 8,494,9425,699,53715. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: AUGUST 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,281 2,112 1,700 1,481 5,507 0 170,726 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 431 0 0 0 0 0170,72615. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: AUGUST 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7153144,9520013,804 NGL Deliveries0131,148Signed131,1485,870,2659,376,703TOTALOILWATERGASTitleDate:9/10/2021Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott August-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000sdenton@hilcorp.com14.TOTAL 0 0 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Date of Revision:Name:Title:Certified Signature:Contact Email::Contact Phone:713-289-2981Revision? Sheila DentonProduction AnalystMonth and Year: August 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate50-029-22863-01-00 0 0 0 0Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 13,743 0 0 sdenton@hilcorp.com14.TOTAL 13,743 0I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Submit in duplicateContact Phone:Certified Signature:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 04/2006TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 443 0713-289-2981Title:Production AnalystContact Email::Sheila DentonName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.2303. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 25,761 19 1,467 5,761SDI 3-27 1 220100 2679 2,991 153,590 14,269SDI 3-05 1 220100 80000MPI 1-47A 1 220100 114,406 20 3,106 86,433MPI 2-14 1 220100 810,185 26 714 20,369SDI 4-20A 1 220100 2805 4,926 97,418 16,905SDI 3-23A 1 220100 28,021 3,400 184,111 184,489MPI 2-62 1 220100 216,284 964 48,433 309,394SDI 3-33A 1 220100 2431 1,072 136,418 9,048MPI 1-29 1 220100 2766 819 4,078 766MPI 1-35 1 220100 80000MPI 1-27 1 220100 1419 1,823 192,562 8,805SDI 3-21 1 220100 2473 1,252 143,831 9,934MPI 1-25A 1 220100 227,514 1,484 3,758 577,788SDI 4-06A 1 220100 80000MPI 2-52 1 220100 21,537 4,099 163,383 47,633SDI 3-15 1 220100 23,045 2,065 45,020 63,947SDI 3-39A 1 220100 24,309 4,715 164,945 90,479MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2627 2,439 134,198 13,173SDI 3-09A 1 220100 28,871 363 947 88,714MPI 1-55 1 220100 2400 768 192,876 8,391SDI 4-02 1 220100 2662 2,670 153,406 13,240sdenton@hilcorp.comContact Phone:713-289-2981Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateI hereby certify that the foregoing is true and correct to the best of my knowledge.14.TOTALRevision? Date of Revision:Name:Sheila DentonTitle:Production AnalystContact Email::Certified Signature:50-029-21789-00-00 20 338 134 7,67050-029-21780-01-00 10 2,543 36 9550-029-21788-00-00 21 347 37 9,18550-029-21767-01-00 0 0 0 050-029-21771-00-00 21 302 116 6,39050-029-21751-00-00 21 335 98 2,14450-029-21764-01-00 21 343 225 7,85550-029-21750-00-00 31 374 132 5,27050-029-21722-01-00 21 1,999 71 17950-029-21723-01-00 0 0 0 050-029-21693-00-00 21 801 87 9,17050-029-21714-00-00 21 328 60 6,84950-029-21669-00-00 1 0 819 4,07850-029-21672-00-00 0 0 0 050-029-21648-00-00 19 2,075 51 2,54950-029-21668-01-00 21 323 51 6,49650-029-21640-01-00 21 328 235 4,63950-029-21645-01-00 23 583 148 8,00550-029-21625-01-00 6 1,409 3 51850-029-21639-00-00 2 0 13 3571,442 19 1,46750-029-21586-00-00 21 358 142 7,31450-029-21624-00-00 0 0 0 0MONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 1Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 26,584 4,419 175,845 204,095MPI 1-49 1 220100 80000MPI 2-28B 1 220100 212,037 4,317 299,453 373,136SDI 3-11 1 220100 80000MPI 2-68 1 220100 222,044 8,195 127,627 683,366SDI 4-14A 1 220100 247 761 94,942 805SDI 4-28 1 220100 2672 4,267 213,055 14,103MPI 1-57 1 220100 23,250 2,215 203,183 71,504MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 20000MPI 1-63 1 220100 2496 1,865 131,859 10,424SDI 3-07A 1 220100 21,419 375 64,251 15,614MPI 2-46B 1 220100 23,081 2,100 14,047 64,705SDI 4-50 1 220100 20000SDI 4-46 1 220100 80000MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,385 4,242 266,896 755,945MPI 2-18 1 220100 121,125 7,365 255,319 654,861MPI 2-58 1 220100 13,576 3,135 36,173 100,116MPI 2-20 1 220100 23,403 1,718 7,866 71,472MPI 1-17A 1 220100 83,815 167 24,069 30,522SDI 3-29 1 220100 20000SDI 3-25B 1 220100 12,283 2,901 54,566 47,947sdenton@hilcorp.com138 2,59850-029-21848-00-0050-029-22125-02-00 21 33850-029-21957-00-00 0 0 0 050-029-21921-02-00 21 277 100 66950-029-21940-00-00 0 1,082 0 050-029-21911-01-00 11 324 34 5,84120 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)Form 10-405 Rev. 04/2006INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTALContact Phone:713-289-2981Title:Production AnalystCertified Signature:Contact Email::I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton1,29250-029-22014-00-00 31 528 137 8,61050-029-22032-00-00 31 441 238 8,23650-029-22041-00-00 28 271 112050-029-21896-00-00 0 0 0 050-029-21905-00-00 21 311 89 6,27950-029-21991-00-00 0 257 0050-029-21863-01-00 17 734 45 5,58550-029-21870-00-00 21 346 203 10,14550-029-21873-00-00 22 382 10150-029-21827-01-00 31 325 143 5,67250-029-21841-00-00 0 0 0 050-029-21801-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21885-00-00 0 0 0 050-029-22048-00-00 21 292 82 37550-029-22100-01-00 8 0 21 3,00950-029-22106-00-00 0 325 0 050-029-21847-02-00 31 386 139 9,660000050-029-21858-00-00 31 331 264 4,1179,23650-029-21892-00-00 0 269 0Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 81,982 79 17 19,815MPI 2-66A 1 220100 80000MPI 2-60 1 220100 1309 410 65,306 6,185SDI 4-10A 1 220100 127,652 3,625 66,222 636,002SDI 4-38 1 220100 80000MPI 1-61 1 220100 23,187 711 77,172 66,918MPI 2-40 1 220100 80000SDI 3-37 1 220100 2319 556 52,633 4,781SDI 4-32 1 220100 2208 1,336 81,855 4,366MPI 1-31 1 220100 237,128 5,243 89,541 1,150,953MPI 1-19 1 220100 231,977 2,671 74,575 799,432MPI 1-33B 1 220100 118,955 1,196 21,464 341,187MPI 1-03 1 220100 118,405 4,996 360,784 570,566MPI 2-48 1 220100 221,216 4,299 323,256 657,694MPI 1-65A 1 220100 22,752 798 111,460 55,041SDI 4-34 1 220100 259 1,871 177,074 1,825SDI 3-31 1 220100 211,378 8,911 333,706 352,719sdenton@hilcorp.com9,335,637 14.TOTAL 120,659 5,628,477 Production AnalystCertified Signature:Contact Email::Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateContact Phone:713-289-2981I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonTitle:50-029-22612-00-00 31 379 139 10,42850-029-22838-00-00 31 236 287 10,76550-029-22627-01-00 20 295 40 5,57350-029-22705-00-00 31 572 60 5,71250-029-22577-02-00 18 1,772 66 1,19250-029-22601-00-00 31 122 161 11,63850-029-22562-00-00 31 2,001 169 2,88850-029-22569-00-00 25 2,095 107 2,98350-029-22554-00-00 15 312 37 3,50950-029-22559-00-00 21 0 64 3,89850-029-22520-00-00 21 1,013 34 3,67550-029-22527-00-00 0 0 0 050-029-22464-01-00 23 1,025 158 2,87950-029-22482-00-00 0 938 0 050-029-22374-01-00 0 0 0 050-029-22375-00-00 20 354 21 3,26550-029-22306-00-00 10 0 8 2Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 906100sdenton@hilcorp.comTitle:Production AnalystCertified Signature:Contact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0 2 014.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonDAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230713-289-2981Submit in duplicateForm 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDE61 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2510 1,936 17,719 10,716MPI 2-38 1 220150 2546 1,377 222,842 16,933sdenton@hilcorp.comName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 21 276 92 84414.TOTAL 3,313 240,561 27,649Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)713-289-2981Title:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONI hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila Denton50-029-22090-00-00 31 309 44 7,188Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2639 7,176 1,227 13,417sdenton@hilcorp.com50-029-22228-02-00 21 269 342 58Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: August 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)713-289-2981Form 10-405 Rev. 04/2006 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14.TOTAL 7,176 1,227 13,417Contact Phone:I hereby certify that the foregoing is true and correct to the best of my knowledge.Revision? Date of Revision:Name:Sheila DentonTitle:Production AnalystCertified Signature:Contact Email::STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: AUGUST 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,633 4,186 2,045 1,448 0 84,837 0 2,629,945MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,250 1,172 400 256 5,720 0 177,315 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 150 147 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,457 4,128 1,520 1,092 0 68,001 0 2,108,041MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,270 1,579 950 676 10,464 0 324,374 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,141 1,515 650 403 14,604 0 452,735 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 300 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,445 3,841 1,500 542 0 60,812 0 1,885,178SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,106 1,996 1,500 1,003 8,248 0 255,684 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,203 1,894 700 502 17,490 0 542,197 0SDI 4-42 50-029-21731-00-00 4 220100 6 21 2,221 2,145 0 0 6,302 0 132,341 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,220 2,007 1,400 747 3,602 0 111,655 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,600 1,581 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,213 2,084 1,150 695 7,736 0 239,816 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,424 2,200 1,350 1,223 1,410 0 43,701 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,498 3,549 2,120 1,445 0 10,348 0 320,773MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,323 2,017 1,500 852 14,849 0 460,304 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,139 1,858 750 411 18,185 0 563,742 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,250 1,106 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,763 2,212 950 347 4,536 0 140,607 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,198 1,672 1,800 1,355 7,354 0 227,968 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicate STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: AUGUST 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,322 2,143 750 574 9,640 0 298,835 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,358 2,168 500 494 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,239 2,138 300 84 1,997 0 61,910 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,331 2,152 500 250 4,410 0 136,698 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,348 2,127 600 406 14,498 0 449,430 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,000 1,000 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,646 4,283 550 300 0 50,032 0 1,551,005MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,363 2,164 1,050 690 1,610 0 49,901 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,208 1,996 400 200 11,202 0 347,274 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,232 1,770 1,300 960 10,110 0 313,407 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,334 2,023 1,150 929 11,924 0 369,646 08,494,9425,699,53715.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicate STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: AUGUST 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,281 2,112 1,700 1,481 5,507 0 170,726 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 450 431 0 0 0 00170,72615.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicate STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: AUGUST 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicate 72 55 200,534 0 0 21,253 NGL Deliveries 0 179,281 Signed 179,281 7,607,270 11,108,038 TOTAL OIL WATER GAS Title Date:5/19/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott September-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 0 0 0 0 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: September 2020 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 0 14. TOTAL 0 0 0 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 0 265 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 21,171 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 706 0 713-289-2889 Contact Email::14. TOTAL 21,171 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 23,940 1,944 162,657 550,610 SDI 3-27 1 220100 2 680 5,315 226,688 20,410 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 9,587 0 0 67,109 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 709 6,397 140,054 21,276 SDI 3-23A 1 220100 2 8,364 5,770 277,490 250,916 MPI 2-62 1 220100 2 16,309 2,786 77,674 489,267 SDI 3-33A 1 220100 2 588 1,729 193,861 17,629 MPI 1-29 1 220100 2 6,901 16,177 208,716 207,035 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 387 1,982 292,749 11,606 SDI 3-21 1 220100 2 283 2,441 201,428 8,504 MPI 1-25A 1 220100 8 27,880 2,629 4,213 836,398 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,037 3,988 160,376 61,104 SDI 3-15 1 220100 2 783 1,951 67,157 23,483 SDI 3-39A 1 220100 2 3,560 10,769 235,382 106,792 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 653 2,775 203,618 19,576 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 404 2,559 254,329 12,106 SDI 4-02 1 220100 2 590 1,612 235,105 17,705 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 30 331 85 8,478 30 333 54 7,837 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 30 308 93 6,787 50-029-21751-00-00 30 342 65 2,239 50-029-21764-01-00 30 573 359 7,846 50-029-21750-00-00 30 321 133 5,346 50-029-21722-01-00 30 253 88 140 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 30 297 66 9,758 50-029-21714-00-00 30 363 81 6,714 50-029-21669-00-00 30 1,828 539 6,957 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 30 487 93 2,589 50-029-21668-01-00 30 620 58 6,462 50-029-21640-01-00 30 356 213 4,668 50-029-21645-01-00 30 348 192 9,250 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 23 1,806 85 7,072 50-029-21586-00-00 30 380 177 7,556 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 7 386 0 0 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,865 4,571 181,755 175,964 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 9,403 3,402 380,246 282,078 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 21,784 8,305 117,567 653,528 SDI 4-14A 1 220100 2 0 0 0 0 SDI 4-28 1 220100 2 657 5,763 319,312 19,696 MPI 1-57 1 220100 2 5,967 5,365 309,313 179,017 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 0 0 0 0 MPI 1-63 1 220100 2 509 3,030 195,371 15,260 SDI 3-07A 1 220100 8 895 1,512 173,350 26,835 MPI 2-46B 1 220100 2 3,017 2,579 19,252 90,513 SDI 4-50 1 220100 2 0 0 0 0 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 243 136 16,199 970 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 23,794 4,814 264,042 713,823 MPI 2-18 1 220100 1 23,523 7,650 232,040 705,702 MPI 2-58 1 220100 8 3,595 2,392 43,545 107,854 MPI 2-20 1 220100 2 3,468 2,146 12,256 104,048 MPI 1-17A 1 220100 8 4,093 608 71,477 90,035 SDI 3-29 1 220100 2 0 0 0 0 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 4 299 34 4,050 30 273 86 642 0 328 0 0 30 302 50 5,778 0 0 448 0 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,452 30 578 160 8,801 30 478 255 7,735 30 250 80 0 0 464 0 0 30 298 101 6,512 0 0 0 31 2,300 0 0 30 363 192 10,644 30 377 179 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 340 152 6,059 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 22 257 28 3,249 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 272 72 409 0 50-029-22106-00-00 0 334 0 0 50-029-21847-02-00 30 415 113 12,675 0 475 0 0 50-029-21858-00-00 30 331 277 3,919 10,310 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 2,477 3,361 85,427 74,306 SDI 3-03 1 220100 2 15,878 2,500 1,873 428,705 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 291 224 50,740 4,650 SDI 4-10A 1 220100 1 28,477 1,849 57,976 854,312 SDI 4-38 1 220100 1 12,786 553 14,125 268,510 MPI 1-61 1 220100 2 2,741 1,381 152,641 82,242 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 237 1,060 108,485 7,117 SDI 4-32 1 220100 2 144 1,749 113,313 4,322 MPI 1-31 1 220100 8 23,251 3,001 37,105 697,529 MPI 1-19 1 220100 2 31,493 4,601 98,082 944,789 MPI 1-33B 1 220100 1 0 2,597 28,268 434,726 MPI 1-03 1 220100 1 17,635 2,735 372,233 529,040 MPI 2-48 1 220100 8 19,874 3,028 326,797 596,231 MPI 1-65A 1 220100 2 691 1,049 158,700 20,729 SDI 4-34 1 220100 2 65 2,273 133,875 1,949 SDI 3-31 1 220100 2 7,654 8,812 336,684 229,611 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 30 222 101 10,893 30 473 294 11,223 30 413 35 5,290 30 11,065,61714. TOTAL 163,870 7,353,546Contact Email:: 426 76 4,463 0 1,325 0 0 30 415 91 12,408 30 262 100 1,237 50-029-22569-00-00 30 1,782 153 3,269 30 330 35 3,616 50-029-22559-00-00 30 626 58 3,777 50-029-22520-00-00 30 325 46 5,088 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 30 1,651 62 1,933 50-029-22482-00-00 21 361 26 673 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 16 265 14 3,171 50-029-22125-02-00 30 1,079 112 2,848 50-029-22306-00-00 27 961 93 69 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 82 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 3 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 82 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 2020 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 483 2,899 28,009 14,483 MPI 2-38 1 220150 2 293 1,832 223,860 8,800 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 97 934 14. TOTAL 4,731 251,869 23,283 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 61 7,462 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 638 10,680 1,855 19,138 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 30 269 356 62 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: September 2020 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 10,680 1,855 19,138 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,465 4,365 2,118 1,543 0 93,529 0 2,805,859 MPI 5-02 50-029-20640-00-00 4 220100 6 30 1,279 1,254 500 452 5,951 0 178,520 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 150 150 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,538 4,456 1,400 1,208 0 79,372 0 2,381,157 MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,973 1,815 950 870 13,076 0 392,277 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,137 2,092 600 545 19,951 0 598,528 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 255 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,557 4,457 950 625 0 88,535 0 2,656,058 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,088 2,061 1,500 1,452 12,755 0 382,638 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,162 2,127 700 617 20,252 0 607,568 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,211 2,183 0 0 5,779 0 173,356 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,210 2,181 1,050 998 4,805 0 144,160 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,201 2,164 1,150 1,118 11,782 0 353,450 0 MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,368 2,309 1,350 1,295 1,439 0 43,178 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,548 4,434 2,168 1,446 0 17,869 0 536,077 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,248 2,211 1,400 1,338 24,666 0 739,994 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,133 2,100 700 645 23,645 0 709,345 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,263 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,287 2,232 950 900 15,059 0 451,780 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,195 2,167 1,750 1,692 9,738 0 292,150 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,311 2,254 700 668 11,064 0 331,931 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: SEPTEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,311 2,280 450 450 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,271 2,244 150 83 2,383 0 71,500 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,278 2,249 600 497 7,098 0 212,939 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,307 2,268 550 453 14,962 0 448,868 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,020 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,564 4,478 400 323 0 55,969 0 1,679,072 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,310 2,282 1,000 932 1,871 0 56,117 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,198 2,170 250 198 13,739 0 412,176 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,228 2,165 1,250 1,232 12,993 0 389,798 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,291 2,262 1,100 1,073 14,362 0 430,873 0 10,058,2227,421,14415. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: SEPTEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,240 2,215 1,750 1,677 6,204 0 186,124 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 300 300 0 0 0 0 0186,12415. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: SEPTEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7152200,5340021,253 NGL Deliveries0179,281Signed179,2817,607,26911,102,801TOTALOILWATERGASTitleDate:10/8/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott September-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 80000Title:Sheila Denton 10/8/2021sdenton@hilcorp.com50-029-22863-01-00 0 0 0 0Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: September 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14. TOTAL000Date of Revision:Contact Email::Contact Phone:713-289-2981Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 21,171 0 0 Title:Sheila Denton 10/8/2021sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 10/2021TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 30 0 706 0713-289-2981Contact Email::14. TOTAL21,171 0Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 223,928 1,944 162,657 550,349SDI 3-27 1 220100 2680 5,315 226,688 20,401SDI 3-05 1 220100 80000MPI 1-47A 1 220100 19,582 0 0 67,077MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2709 6,397 140,054 21,266SDI 3-23A 1 220100 28,360 5,770 277,490 250,798MPI 2-62 1 220100 216,301 2,786 77,674 489,036SDI 3-33A 1 220100 2587 1,729 193,861 17,621MPI 1-29 1 220100 26,898 16,177 208,716 206,938MPI 1-35 1 220100 80000MPI 1-27 1 220100 1387 1,982 292,749 11,600SDI 3-21 1 220100 2283 2,441 201,428 8,500MPI 1-25A 1 220100 227,867 2,629 4,213 836,003SDI 4-06A 1 220100 80000MPI 2-52 1 220100 22,036 3,988 160,376 61,075SDI 3-15 1 220100 2782 1,951 67,157 23,472SDI 3-39A 1 220100 23,558 10,769 235,382 106,742MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2652 2,775 203,618 19,567SDI 3-09A 1 220100 20000MPI 1-55 1 220100 2403 2,559 254,329 12,100SDI 4-02 1 220100 2590 1,612 235,104 17,697Title:Sheila Denton 10/8/2021sdenton@hilcorp.comMonth and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 2320 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORT1,442 85 7,07250-029-21586-00-00 30 358 177 7,55650-029-21624-00-00 0 0 0 050-029-21625-01-00 7 1,409 0 050-029-21639-00-00 0 0 0 050-029-21640-01-00 30 328 213 4,66850-029-21645-01-00 30 583 192 9,25050-029-21648-00-00 30 2,075 93 2,58950-029-21668-01-00 30 323 58 6,46250-029-21669-00-00 30 0 539 6,95750-029-21672-00-00 0 0 0 050-029-21693-00-00 30 801 66 9,75850-029-21714-00-00 30 328 81 6,71450-029-21722-01-00 30 1,999 88 14050-029-21723-01-00 0 0 0 050-029-21750-00-00 30 374 133 5,34650-029-21751-00-00 30 335 65 2,23950-029-21764-01-00 30 343 359 7,84650-029-21767-01-00 0 0 0 050-029-21771-00-00 30 302 93 6,787Contact Phone:713-289-2981Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Revision? Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.50-029-21789-00-00 30 338 54 7,83750-029-21780-01-00 0 2,543 0 050-029-21788-00-00 30 347 85 8,478Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,863 4,571 181,755 175,881MPI 1-49 1 220100 80000MPI 2-28B 1 220100 29,398 3,402 380,246 281,946SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,774 8,305 117,567 653,220SDI 4-14A 1 220100 20000SDI 4-28 1 220100 2656 5,763 319,312 19,687MPI 1-57 1 220100 25,964 5,365 309,313 178,933MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 80000MPI 1-63 1 220100 2508 3,030 195,371 15,253SDI 3-07A 1 220100 2894 1,512 173,350 26,823MPI 2-46B 1 220100 23,016 2,579 19,252 90,471SDI 4-50 1 220100 20000SDI 4-46 1 220100 8242 136 16,199 969MPI 1-45 1 220100 80000MPI 2-36 1 220100 223,783 4,814 264,042 713,487MPI 2-18 1 220100 123,512 7,650 232,040 705,369MPI 2-58 1 220100 13,593 2,392 43,545 107,803MPI 2-20 1 220100 23,467 2,146 12,256 103,999MPI 1-17A 1 220100 84,091 608 71,477 89,992SDI 3-29 1 220100 20000SDI 3-25B 1 220100 12,476 3,361 85,427 74,270Title:Sheila Denton 10/8/2021sdenton@hilcorp.com50-029-22106-00-00 0 325 0 050-029-21847-02-00 30 386 113 12,675000050-029-21858-00-00 30 331 277 3,91910,31050-029-21892-00-00 0 269 050-029-22048-00-00 30 292 72 40950-029-22100-01-00 22 0 28 3,24950-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 30 325 152 6,05950-029-21841-00-00 0 0 0 0050-029-21863-01-00 0 734 0 050-029-21870-00-00 30 346 192 10,64450-029-21873-00-00 30 382 179050-029-21896-00-00 0 0 0 050-029-21905-00-00 30 311 101 6,51250-029-21991-00-00 0 257 01,45250-029-22014-00-00 30 528 160 8,80150-029-22032-00-00 30 441 255 7,73550-029-22041-00-00 30 271 80Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Contact Phone:713-289-2981Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 4 0 34 4,05050-029-21921-02-00 30 277 86 64250-029-21940-00-00 0 1,082 0 050-029-21911-01-00 30 324 50 5,77850-029-21848-00-0050-029-22125-02-00 30 338 112 2,848Authorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 815,870 2,500 1,873 428,503MPI 2-66A 1 220100 80000MPI 2-60 1 220100 1291 224 50,740 4,648SDI 4-10A 1 220100 128,464 1,849 57,976 853,909SDI 4-38 1 220100 812,780 553 14,125 268,384MPI 1-61 1 220100 22,740 1,381 152,641 82,203MPI 2-40 1 220100 80000SDI 3-37 1 220100 2237 1,060 108,485 7,114SDI 4-32 1 220100 2144 1,749 113,313 4,319MPI 1-31 1 220100 223,240 3,001 37,105 697,200MPI 1-19 1 220100 231,478 4,601 98,082 944,344MPI 1-33B 1 220100 119,751 2,597 28,268 434,521MPI 1-03 1 220100 117,626 2,735 372,233 528,791MPI 2-48 1 220100 219,865 3,028 326,797 595,950MPI 1-65A 1 220100 2691 1,049 158,700 20,719SDI 4-34 1 220100 265 2,273 133,875 1,948SDI 3-31 1 220100 27,650 8,812 336,684 229,502Title:Sheila Denton 10/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 27 0 93 6950-029-22374-01-00 0 0 0 050-029-22375-00-00 16 354 14 3,17150-029-22464-01-00 30 1,025 62 1,93350-029-22482-00-00 21 938 26 67350-029-22520-00-00 30 1,013 46 5,08850-029-22527-00-00 0 0 0 050-029-22554-00-00 30 312 35 3,61650-029-22559-00-00 30 0 58 3,77750-029-22562-00-00 30 2,001 100 1,23750-029-22569-00-00 30 2,095 153 3,26950-029-22577-02-00 22 1,772 118 1,28550-029-22601-00-00 30 122 91 12,408Revision? Date of Revision:50-029-22612-00-00 30 379 101 10,89350-029-22838-00-00 30 236 294 11,22350-029-22627-01-00 30 295 35 5,29050-029-22705-00-00 30 572 76 4,463Contact Email::Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,060,40014. TOTAL163,870 7,353,545I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:713-289-2981Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 908200Title:Sheila Denton 10/8/2021sdenton@hilcorp.comSubmit in duplicateForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE713-289-2981Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.23082 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 30 0 3 014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2483 2,899 28,009 14,476MPI 2-38 1 220150 2293 1,832 223,860 8,796Title:Sheila Denton 10/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 30 309 61 7,462I hereby certify that the foregoing is true and correct to the best of my knowledge.Submit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 30 276 97 93414. TOTAL4,731 251,869 23,272Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)713-289-2981Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXProduction AnalystAuthorized Name and Digital Signature with date:Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2638 10,680 1,855 19,129Title:Sheila Denton 10/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL10,680 1,855 19,129Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-00 30 269 356 62Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: September 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:713-289-2981Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: SEPTEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,465 4,365 2,118 1,543 0 93,529 0 2,805,859MPI 5-02 50-029-20640-00-00 4 220100 6 30 1,279 1,254 500 452 5,951 0 178,520 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 0 0 150 150 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,538 4,456 1,400 1,208 0 79,372 0 2,381,157MPI 2-34 50-029-21662-00-00 4 220100 6 30 1,973 1,815 950 870 13,076 0 392,277 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,137 2,092 600 545 19,951 0 598,528 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 300 255 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,557 4,457 950 625 0 88,535 0 2,656,058SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,088 2,061 1,500 1,452 12,755 0 382,638 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,162 2,127 700 617 20,252 0 607,568 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,211 2,183 0 0 5,779 0 173,356 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,210 2,181 1,050 998 4,805 0 144,160 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,201 2,164 1,150 1,118 11,782 0 353,450 0MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,368 2,309 1,350 1,295 1,439 0 43,178 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,548 4,434 2,168 1,446 0 17,869 0 536,077MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,248 2,211 1,400 1,338 24,666 0 739,994 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,133 2,100 700 645 23,645 0 709,345 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,263 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,287 2,232 950 900 15,059 0 451,780 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 300 300 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,195 2,167 1,750 1,692 9,738 0 292,150 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: SEPTEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,311 2,254 700 668 11,064 0 331,931 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,311 2,280 450 450 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,271 2,244 150 83 2,383 0 71,500 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,278 2,249 600 497 7,098 0 212,939 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,307 2,268 550 453 14,962 0 448,868 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,020 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,564 4,478 400 323 0 55,969 0 1,679,072MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,310 2,282 1,000 932 1,871 0 56,117 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,500 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,198 2,170 250 198 13,739 0 412,176 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,228 2,165 1,250 1,232 12,993 0 389,798 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,291 2,262 1,100 1,073 14,362 0 430,873 010,058,2227,421,14415.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: SEPTEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,240 2,215 1,750 1,677 6,204 0 186,124 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 300 300 0 0 0 00186,12415.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: SEPTEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015.TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Name: Sheila DentonTitle: Production AnalystCertified Signature: Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date:Form 10-406 Rev. 02/2006 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila Denton 72 55 211,218 0 0 29,349 NGL Deliveries 0 181,869 Signed 181,869 7,783,243 11,508,759 TOTAL OIL WATER GAS Title Date:5/20/2025 Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott October-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 688 535 1,698 17,883 Title: sammie.jackson@hilcorp.com 50-029-22863-01-00 26 265 21 65 14. TOTAL 535 1,698 17,883 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Month and Year: October 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 29,216 0 0 Title: sammie.jackson@hilcorp.com 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 942 0 713-289-2889 Contact Email::14. TOTAL 29,216 0 Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 24,623 2,508 219,183 738,685 SDI 3-27 1 220100 2 643 4,425 227,861 19,924 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 9,995 0 0 119,943 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 942 8,468 145,756 29,190 SDI 3-23A 1 220100 2 10,626 4,531 275,902 329,399 MPI 2-62 1 220100 2 15,818 3,719 64,784 458,723 SDI 3-33A 1 220100 2 379 1,514 168,935 11,748 MPI 1-29 1 220100 2 11,619 9,154 265,405 360,176 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 389 1,633 229,352 10,507 SDI 3-21 1 220100 2 304 2,433 210,426 9,108 MPI 1-25A 1 220100 8 27,666 2,580 5,193 857,656 SDI 4-06A 1 220100 2 0 5 6,526 0 MPI 2-52 1 220100 2 2,593 4,815 153,665 80,385 SDI 3-15 1 220100 2 438 1,249 74,586 13,571 SDI 3-39A 1 220100 2 2,592 7,724 210,772 80,355 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 701 2,853 205,907 21,736 SDI 3-09A 1 220100 8 0 0 0 0 MPI 1-55 1 220100 2 425 2,499 230,032 13,161 SDI 4-02 1 220100 2 667 4,025 232,828 20,681 Title: sammie.jackson@hilcorp.com Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 12 386 0 0 50-029-21639-00-00 0 261 0 0 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? 50-029-21585-00-00 30 1,806 84 7,306 50-029-21586-00-00 31 380 143 7,350 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21640-01-00 31 356 273 4,702 50-029-21645-01-00 31 348 146 8,900 50-029-21648-00-00 29 487 128 2,234 50-029-21668-01-00 31 620 49 5,450 50-029-21669-00-00 31 1,828 295 8,561 50-029-21672-00-00 0 260 0 0 50-029-21693-00-00 27 297 60 8,495 50-029-21714-00-00 30 363 81 7,014 50-029-21722-01-00 31 253 83 168 50-029-21723-01-00 5 409 1 1,305 50-029-21750-00-00 31 321 155 4,957 50-029-21751-00-00 31 342 40 2,406 50-029-21764-01-00 31 573 249 6,799 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 31 308 92 6,642 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 31 333 130 7,511 50-029-21780-01-00 0 0 0 0 50-029-21788-00-00 31 331 81 7,420 50-029-21789-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,469 3,428 180,293 169,542 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 8,304 3,729 330,531 257,419 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 21,667 8,256 115,293 671,666 SDI 4-14A 1 220100 2 156 290 42,292 2,646 SDI 4-28 1 220100 2 667 5,554 312,473 20,680 MPI 1-57 1 220100 2 6,698 5,217 294,632 207,634 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 475 828 111,414 9,966 MPI 1-63 1 220100 2 642 4,500 194,796 19,905 SDI 3-07A 1 220100 8 939 1,348 164,987 29,114 MPI 2-46B 1 220100 2 2,640 1,961 14,631 81,837 SDI 4-50 1 220100 2 519 1,144 43,707 9,855 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 394 106 26,168 1,970 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 22,845 4,366 245,915 685,338 MPI 2-18 1 220100 1 21,298 7,907 240,161 660,234 MPI 2-58 1 220100 8 5,223 2,512 39,994 161,899 MPI 2-20 1 220100 2 3,482 2,757 11,139 107,940 MPI 1-17A 1 220100 8 502 155 12,926 3,515 SDI 3-29 1 220100 2 283 973 149,674 6,235 Title: sammie.jackson@hilcorp.com 50-029-22106-00-00 22 334 44 6,803 50-029-21847-02-00 31 415 120 10,662 0 475 0 0 50-029-21858-00-00 31 331 266 3,719 9,504 50-029-21892-00-00 0 0 50-029-22100-01-00 50-029-22048-00-00 31 272 89 359 0 7 257 22 1,847 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-21885-00-00 0 1,549 0 0 50-029-21801-00-00 0 1,548 0 0 50-029-21827-01-00 31 340 111 5,816 50-029-21841-00-00 0 0 0 0 2,488 31 363 179 10,080 31 377 168 0 0 21 464 39 5,305 31 298 145 6,284 0 0 0 31 2,300 0 1,290 30 578 146 8,197 31 478 255 7,747 31 250 81 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 5 299 21 5,234 31 273 63 472 19 328 60 2,300 31 302 43 5,322 0 17 448 17 50-029-21848-00-00 Authorized Name and Digital Signature with date: 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 2,963 4,598 88,045 91,844 SDI 3-03 1 220100 2 15,702 4,215 26,225 455,354 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 174 20 3,315 348 SDI 4-10A 1 220100 1 26,468 2,429 59,271 794,048 SDI 4-38 1 220100 1 6,510 1,165 82,538 195,302 MPI 1-61 1 220100 2 1,518 2,162 241,164 47,048 MPI 2-40 1 220100 8 88 3 3,707 265 SDI 3-37 1 220100 2 277 1,525 101,962 8,586 SDI 4-32 1 220100 2 334 1,569 88,844 8,692 MPI 1-31 1 220100 8 25,953 3,757 62,562 804,552 MPI 1-19 1 220100 2 29,388 4,530 94,753 911,039 MPI 1-33B 1 220100 1 20,138 3,855 34,109 563,874 MPI 1-03 1 220100 1 13,457 4,088 361,545 417,180 MPI 2-48 1 220100 8 19,502 3,078 302,081 585,053 MPI 1-65A 1 220100 2 0 316 78,079 6,286 SDI 4-34 1 220100 2 43 1,349 126,823 1,278 SDI 3-31 1 220100 2 8,571 10,750 329,232 265,711 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22125-02-00 31 1,079 148 2,840 50-029-22306-00-00 29 961 145 904 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 2 265 10 1,658 50-029-22464-01-00 30 1,651 81 1,976 50-029-22482-00-00 30 361 39 2,751 50-029-22520-00-00 31 325 70 7,779 50-029-22527-00-00 3 251 1 1,236 31 330 49 3,289 50-029-22559-00-00 26 626 60 3,417 31 262 121 2,018 50-029-22569-00-00 31 1,782 146 3,057 426 45 4,227 28 1,325 138 1,218 31 415 132 11,663 Contact Email::11,438,80314. TOTAL 168,575 7,542,394 30 222 103 10,069 31 473 347 10,620 0 413 0 0 30 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 133 0 0 Title: sammie.jackson@hilcorp.com 713-289-2889 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 133 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 4 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 536 2,148 23,923 16,602 MPI 2-38 1 220150 2 515 2,084 214,059 15,958 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 67 6,905 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 69 772 14. TOTAL 4,232 237,982 32,560 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 629 8,527 1,169 19,513 Title: sammie.jackson@hilcorp.com STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 14. TOTAL 8,527 1,169 19,513 Contact Phone: Revision? Date of Revision: Contact Email:: 50-029-22228-02-00 31 269 275 38 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: October 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,519 4,361 2,130 1,560 0 94,645 0 2,934,003 MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,400 1,291 650 334 6,364 0 197,271 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 2,272 2,264 1,050 326 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,556 4,425 1,360 1,096 0 77,722 0 2,409,389 MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,967 1,881 850 823 13,459 0 417,229 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,162 1,964 550 529 17,528 0 543,377 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 250 250 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,618 4,470 2,000 926 0 89,240 0 2,766,426 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,139 2,066 1,500 1,456 12,762 0 395,618 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,216 2,107 700 602 20,160 0 624,954 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,278 2,190 50 26 5,747 0 178,153 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,276 2,190 1,100 1,002 5,066 0 157,061 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,500 1,323 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,268 2,157 1,150 1,098 11,669 0 361,738 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,384 2,305 1,300 1,184 1,415 0 43,862 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,526 4,452 2,190 1,492 0 19,583 0 607,072 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,305 2,205 1,350 1,202 24,261 0 752,079 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,192 2,089 650 618 22,434 0 695,468 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,327 2,235 900 865 15,353 0 475,937 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,262 2,176 1,700 1,426 9,717 0 301,239 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,335 2,254 1,550 734 10,834 0 335,842 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: OCTOBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,339 1,757 1,400 697 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,309 2,230 150 124 2,210 0 68,507 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,335 2,254 550 479 6,923 0 214,626 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,362 2,231 550 469 15,208 0 471,451 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,626 4,459 450 313 0 54,167 0 1,679,173 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,371 2,283 1,100 939 2,044 0 63,357 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,294 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,265 2,175 250 200 13,841 0 429,077 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,241 2,167 1,250 1,156 13,351 0 413,869 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,350 2,262 1,100 1,045 14,405 0 446,559 0 10,396,0637,587,27315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: OCTOBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,293 2,218 1,700 1,452 6,322 0 195,969 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 300 276 0 0 0 0 0195,96915. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: OCTOBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7159211,2180029,349 NGL Deliveries0181,869Signed181,8697,783,24211,501,083TOTALOILWATERGASTitleDate:11/8/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott October-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 2687 535 1,698 17,871Title:Sheila Denton 11/8/2021sdenton@hilcorp.com50-029-22863-01-00 26 0 21 65Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: October 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14. TOTAL535 1,698 17,871Date of Revision:Contact Email::Contact Phone:713-289-2981Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 29,216 0 0 Title:Sheila Denton 11/8/2021sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 10/2021TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 942 0713-289-2981Contact Email::14. TOTAL29,216 0Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 224,606 2,508 219,183 738,193SDI 3-27 1 220100 2642 4,425 227,861 19,911SDI 3-05 1 220100 80000MPI 1-47A 1 220100 19,989 0 0 119,862MPI 2-14 1 220100 80000SDI 4-20A 1 220100 2941 8,468 145,756 29,171SDI 3-23A 1 220100 210,619 4,531 275,902 329,179MPI 2-62 1 220100 215,807 3,719 64,784 458,417SDI 3-33A 1 220100 2379 1,514 168,935 11,740MPI 1-29 1 220100 211,611 9,154 265,405 359,936MPI 1-35 1 220100 80000MPI 1-27 1 220100 1389 1,633 229,352 10,500SDI 3-21 1 220100 2303 2,433 210,426 9,102MPI 1-25A 1 220100 227,648 2,580 5,193 857,084SDI 4-06A 1 220100 20 5 6,526 0MPI 2-52 1 220100 22,591 4,815 153,665 80,331SDI 3-15 1 220100 2437 1,249 74,586 13,561SDI 3-39A 1 220100 22,590 7,724 210,772 80,301MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2701 2,853 205,907 21,722SDI 3-09A 1 220100 80000MPI 1-55 1 220100 2424 2,499 230,032 13,152SDI 4-02 1 220100 2667 4,025 232,827 20,667Title:Sheila Denton 11/8/2021sdenton@hilcorp.comMonth and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 3020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION1,442 84 7,30650-029-21586-00-00 31 358 143 7,35050-029-21624-00-00 0 0 0 050-029-21625-01-00 12 1,409 0 050-029-21639-00-00 0 0 0 050-029-21640-01-00 31 328 273 4,70250-029-21645-01-00 31 583 146 8,90050-029-21648-00-00 29 2,075 128 2,23450-029-21668-01-00 31 323 49 5,45050-029-21669-00-00 31 0 295 8,56150-029-21672-00-00 0 0 0 050-029-21693-00-00 27 801 60 8,49550-029-21714-00-00 30 328 81 7,01450-029-21722-01-00 31 1,999 83 16850-029-21723-01-00 5 0 1 1,30550-029-21750-00-00 31 374 155 4,95750-029-21751-00-00 31 335 40 2,40650-029-21764-01-00 31 343 249 6,79950-029-21767-01-00 0 0 0 050-029-21771-00-00 31 302 92 6,642Contact Phone:713-289-2981Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Revision? Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.50-029-21789-00-00 31 338 130 7,51150-029-21780-01-00 0 2,543 0 050-029-21788-00-00 31 347 81 7,420Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,465 3,428 180,293 169,428MPI 1-49 1 220100 80000MPI 2-28B 1 220100 28,298 3,729 330,531 257,248SDI 3-11 1 220100 80000MPI 2-68 1 220100 221,652 8,256 115,293 671,218SDI 4-14A 1 220100 2156 290 42,292 2,645SDI 4-28 1 220100 2667 5,554 312,473 20,666MPI 1-57 1 220100 26,693 5,217 294,632 207,495MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2474 828 111,414 9,960MPI 1-63 1 220100 2642 4,500 194,796 19,892SDI 3-07A 1 220100 2939 1,348 164,987 29,095MPI 2-46B 1 220100 22,638 1,961 14,631 81,783SDI 4-50 1 220100 2518 1,144 43,707 9,848SDI 4-46 1 220100 2394 106 26,168 1,969MPI 1-45 1 220100 80000MPI 2-36 1 220100 222,829 4,366 245,915 684,880MPI 2-18 1 220100 121,284 7,907 240,161 659,794MPI 2-58 1 220100 15,219 2,512 39,994 161,791MPI 2-20 1 220100 23,480 2,757 11,139 107,869MPI 1-17A 1 220100 2502 155 12,926 3,513SDI 3-29 1 220100 2283 973 149,674 6,230SDI 3-25B 1 220100 12,961 4,598 88,045 91,783Title:Sheila Denton 11/8/2021sdenton@hilcorp.com50-029-22106-00-00 22 325 44 6,80350-029-21847-02-00 31 386 120 10,662000050-029-21858-00-00 31 331 266 3,7199,50450-029-21892-00-00 0 269 050-029-22048-00-00 31 292 89 35950-029-22100-01-00 7 0 22 1,84750-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 31 325 111 5,81650-029-21841-00-00 0 0 0 0050-029-21863-01-00 17 734 17 2,48850-029-21870-00-00 31 346 179 10,08050-029-21873-00-00 31 382 168050-029-21896-00-00 21 0 39 5,30550-029-21905-00-00 31 311 145 6,28450-029-21991-00-00 0 257 01,29050-029-22014-00-00 30 528 146 8,19750-029-22032-00-00 31 441 255 7,74750-029-22041-00-00 31 271 81Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Contact Phone:713-289-2981Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 5 0 21 5,23450-029-21921-02-00 31 277 63 47250-029-21940-00-00 19 1,082 60 2,30050-029-21911-01-00 31 324 43 5,32250-029-21848-00-0050-029-22125-02-00 31 338 148 2,840Authorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 215,691 4,215 26,225 455,050MPI 2-66A 1 220100 80000MPI 2-60 1 220100 1174 20 3,315 348SDI 4-10A 1 220100 126,451 2,429 59,271 793,518SDI 4-38 1 220100 16,506 1,165 82,538 195,172MPI 1-61 1 220100 21,517 2,162 241,164 47,017MPI 2-40 1 220100 288 3 3,707 265SDI 3-37 1 220100 2277 1,525 101,962 8,581SDI 4-32 1 220100 2334 1,569 88,844 8,686MPI 1-31 1 220100 225,936 3,757 62,562 804,015MPI 1-19 1 220100 229,369 4,530 94,753 910,431MPI 1-33B 1 220100 120,125 3,855 34,109 563,498MPI 1-03 1 220100 113,448 4,088 361,545 416,901MPI 2-48 1 220100 219,489 3,078 302,081 584,663MPI 1-65A 1 220100 2349 316 78,079 6,281SDI 4-34 1 220100 243 1,349 126,823 1,277SDI 3-31 1 220100 28,566 10,750 329,232 265,534Title:Sheila Denton 11/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 29 0 145 90450-029-22374-01-00 0 0 0 050-029-22375-00-00 2 354 10 1,65850-029-22464-01-00 30 1,025 81 1,97650-029-22482-00-00 30 938 39 2,75150-029-22520-00-00 31 1,013 70 7,77950-029-22527-00-00 3 0 1 1,23650-029-22554-00-00 31 312 49 3,28950-029-22559-00-00 26 0 60 3,41750-029-22562-00-00 31 2,001 121 2,01850-029-22569-00-00 31 2,095 146 3,05750-029-22577-02-00 28 1,772 138 1,21850-029-22601-00-00 31 122 132 11,66350-029-22612-00-00 30 379 103 10,06950-029-22838-00-00 31 236 347 10,62050-029-22627-01-00 18 295 18 4,33850-029-22705-00-00 30 572 45 4,227Contact Email::Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,431,17314. TOTAL168,575 7,542,393I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:713-289-2981Revision? Date of Revision:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9013300Title:Sheila Denton 11/8/2021sdenton@hilcorp.comSubmit in duplicateForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE713-289-2981Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230133 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0 4 014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2535 2,148 23,923 16,591MPI 2-38 1 220150 2514 2,084 214,059 15,948Title:Sheila Denton 11/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 31 309 67 6,905I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Submit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 31 276 69 77214. TOTAL4,232 237,982 32,539Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)713-289-2981Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2629 8,527 1,169 19,500Title:Sheila Denton 11/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL8,527 1,169 19,500Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-00 31 269 275 38Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: October 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:713-289-2981Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: OCTOBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,519 4,361 2,130 1,560 0 94,645 0 2,934,003MPI 5-02 50-029-20640-00-00 4 220100 6 31 1,400 1,291 650 334 6,364 0 197,271 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 2,272 2,264 1,050 326 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,556 4,420 1,360 1,096 0 77,722 0 2,409,389MPI 2-34 50-029-21662-00-00 4 220100 6 31 1,967 1,881 850 823 13,459 0 417,229 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,162 1,964 550 529 17,528 0 543,377 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 250 250 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,618 4,470 2,000 926 0 89,240 0 2,766,426SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,139 2,066 1,500 1,456 12,762 0 395,618 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,216 2,107 700 602 20,160 0 624,954 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,278 2,190 50 26 5,747 0 178,153 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,276 2,190 1,100 1,002 5,066 0 157,061 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,500 1,323 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,268 2,157 1,150 1,098 11,669 0 361,738 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,384 2,305 1,300 1,184 1,415 0 43,862 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,526 4,452 2,190 1,492 0 19,583 0 607,072MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,305 2,205 1,350 1,202 24,261 0 752,079 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,192 2,089 650 618 22,434 0 695,468 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,327 2,235 900 865 15,353 0 475,937 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 250 250 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,262 2,176 1,700 1,426 9,717 0 301,239 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 11/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: OCTOBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,335 2,254 1,550 734 10,834 0 335,842 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,339 1,757 1,400 697 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,309 2,230 150 124 2,210 0 68,507 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,335 2,254 550 479 6,923 0 214,626 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,362 2,231 550 469 15,208 0 471,451 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,626 4,459 450 313 0 54,167 0 1,679,173MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,371 2,283 1,100 939 2,044 0 63,357 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,500 1,294 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,265 2,175 250 200 13,841 0 429,077 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,241 2,167 1,250 1,156 13,351 0 413,869 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,350 2,262 1,100 1,045 14,405 0 446,559 010,396,0637,587,27315. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 11/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: OCTOBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,293 2,218 1,700 1,452 6,322 0 195,969 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 300 276 0 0 0 00195,96915. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 11/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: OCTOBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 11/08/2021 72 55 203,273 0 0 30,630 NGL Deliveries 0 172,643 Signed 172,643 6,899,698 11,421,551 TOTAL OIL WATER GAS Title Date:5/20/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott November-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 1,228 743 1,781 36,851 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: November 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 59 14. TOTAL 743 1,781 36,851 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 30 265 25 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 30,492 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 30 0 1,016 0 713-289-2889 Contact Email::14. TOTAL 30,492 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 23,254 944 83,170 325,552 SDI 3-27 1 220100 2 719 4,296 203,187 21,578 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 8,842 2 315 26,526 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 1,011 6,958 128,862 30,324 SDI 3-23A 1 220100 2 11,530 5,284 241,357 345,898 MPI 2-62 1 220100 2 16,668 2,561 70,300 500,053 SDI 3-33A 1 220100 2 330 1,599 153,118 9,885 MPI 1-29 1 220100 2 21,122 6,348 207,429 633,647 MPI 1-35 1 220100 8 14,160 296 10,568 113,281 MPI 1-27 1 220100 1 375 2,248 258,462 11,238 SDI 3-21 1 220100 2 180 2,391 194,216 5,399 MPI 1-25A 1 220100 8 28,284 2,380 6,233 848,526 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,746 3,519 136,101 82,389 SDI 3-15 1 220100 2 459 2,000 58,434 13,782 SDI 3-39A 1 220100 2 1,636 5,875 171,852 49,075 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 410 2,926 184,109 12,306 SDI 3-09A 1 220100 8 9,238 89 775 27,715 MPI 1-55 1 220100 2 478 1,989 191,506 14,352 SDI 4-02 1 220100 2 664 3,352 201,523 19,905 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 3 0 30 258 50-029-21788-00-00 30 331 66 6,384 30 333 112 6,717 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 30 308 98 6,137 50-029-21751-00-00 30 342 67 1,948 50-029-21764-01-00 30 573 196 5,728 50-029-21750-00-00 30 321 117 4,537 50-029-21722-01-00 30 253 79 208 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 30 297 75 8,615 50-029-21714-00-00 30 363 80 6,474 50-029-21669-00-00 30 1,828 212 6,914 50-029-21672-00-00 8 260 37 1,321 50-029-21648-00-00 30 487 85 2,343 50-029-21668-01-00 30 620 53 5,104 50-029-21640-01-00 30 356 232 4,295 50-029-21645-01-00 30 348 176 8,045 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 14 1,806 67 5,941 50-029-21586-00-00 30 380 143 6,773 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 3 386 1 105 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,659 5,152 161,155 169,779 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 12,185 4,259 191,562 341,167 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 22,479 7,441 105,733 674,358 SDI 4-14A 1 220100 2 139 958 114,135 4,158 SDI 4-28 1 220100 2 676 5,754 285,561 20,265 MPI 1-57 1 220100 2 8,619 2,933 290,669 258,560 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 412 98 22,898 2,059 MPI 1-63 1 220100 2 704 3,642 175,339 21,116 SDI 3-07A 1 220100 8 939 1,616 141,684 28,177 MPI 2-46B 1 220100 2 2,608 2,393 17,001 78,249 SDI 4-50 1 220100 2 643 1,666 87,022 17,353 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 437 89 20,471 1,746 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 24,424 4,025 233,382 732,734 MPI 2-18 1 220100 1 19,529 7,596 225,294 585,856 MPI 2-58 1 220100 8 5,567 2,225 36,175 167,008 MPI 2-20 1 220100 2 3,555 3,471 9,928 106,641 MPI 1-17A 1 220100 8 444 33 4,155 887 SDI 3-29 1 220100 2 991 3,176 219,022 29,719 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 4 299 22 5,118 30 273 80 567 27 328 62 3,223 30 302 54 4,723 0 30 448 32 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,206 30 578 134 7,779 30 478 253 7,510 30 250 74 0 5 464 20 4,580 30 298 121 5,845 0 0 0 31 2,300 0 3,805 30 363 192 9,519 30 377 98 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 30 340 172 5,372 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 2 257 17 2,078 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 30 272 116 331 0 50-029-22106-00-00 30 334 106 7,301 50-029-21847-02-00 28 415 152 6,842 0 475 0 0 50-029-21858-00-00 30 331 248 3,524 9,689 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 3,859 5,065 82,222 115,762 SDI 3-03 1 220100 2 20,725 1,178 23,543 435,228 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 27,453 5,210 91,431 603,961 SDI 4-38 1 220100 1 1,390 182 15,527 9,733 MPI 1-61 1 220100 2 1,603 2,071 214,751 48,079 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 280 1,584 94,314 8,386 SDI 4-32 1 220100 2 422 1,481 87,977 10,959 MPI 1-31 1 220100 8 32,321 4,516 76,908 969,620 MPI 1-19 1 220100 2 32,286 4,278 88,546 968,587 MPI 1-33B 1 220100 1 17,989 2,736 26,304 413,746 MPI 1-03 1 220100 1 11,871 3,310 332,780 356,141 MPI 2-48 1 220100 8 21,678 2,936 283,500 650,328 MPI 1-65A 1 220100 2 216 21 4,726 431 SDI 4-34 1 220100 2 88 1,115 127,737 2,639 SDI 3-31 1 220100 2 13,616 9,773 284,427 408,473 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 30 222 98 9,450 30 473 326 9,481 2 413 11 2,363 30 11,333,33614. TOTAL 157,040 6,677,396Contact Email:: 426 37 4,258 23 1,325 119 1,144 30 415 110 11,093 30 262 151 2,564 50-029-22569-00-00 30 1,782 143 2,952 30 330 53 3,144 50-029-22559-00-00 26 626 57 3,384 50-029-22520-00-00 30 325 69 7,158 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 22 1,651 237 4,156 50-029-22482-00-00 7 361 26 2,218 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 30 1,079 169 2,741 50-029-22306-00-00 21 961 56 1,121 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 138 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 5 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 138 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 30 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 555 4,177 31,974 16,661 MPI 2-38 1 220150 2 507 2,901 187,512 15,212 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 30 273 139 1,066 14. TOTAL 7,078 219,486 31,873 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 30 311 97 6,250 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 650 7,782 1,035 19,491 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 30 269 259 35 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: November 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 7,782 1,035 19,491 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,497 4,397 2,140 1,556 0 96,851 0 2,905,517 MPI 5-02 50-029-20640-00-00 4 220100 6 17 1,757 1,356 350 163 6,522 0 110,876 0 SDI 3-47 50-029-21569-00-00 4 220100 8 0 2,292 2,233 1,100 1,038 0 0 0 0 MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,566 4,513 1,350 1,207 0 81,459 0 2,443,767 MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,027 1,785 900 865 11,755 0 352,662 0 SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,141 1,566 600 527 14,558 0 436,749 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 250 232 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,591 4,553 600 508 0 90,490 0 2,714,696 SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,164 2,109 1,500 1,472 13,111 0 393,322 0 MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,246 2,192 700 633 20,597 0 617,919 0 SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,297 2,238 50 7 6,147 0 184,405 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,294 2,236 1,200 1,070 5,393 0 161,785 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 950 938 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,286 2,219 1,150 1,137 12,421 0 372,633 0 MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,414 2,360 1,000 978 1,502 0 45,062 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,514 4,482 2,160 1,465 0 20,772 0 623,150 MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,333 2,276 1,000 982 25,367 0 761,001 0 SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,208 2,148 700 652 3,284 0 98,517 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,330 2,281 1,100 1,020 15,061 0 451,834 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,282 2,224 1,000 995 9,683 0 290,476 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,364 2,308 650 572 11,202 0 336,064 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: NOVEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,401 2,216 1,050 984 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,300 2,277 150 102 2,397 0 71,911 0 MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,366 2,307 550 535 7,087 0 212,612 0 MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,393 2,335 500 468 15,413 0 462,397 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,080 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,621 4,569 400 345 0 54,287 0 1,628,621 MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,400 2,339 1,150 1,027 2,428 0 72,854 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,300 1,143 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 350 173 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,284 2,227 200 183 13,640 0 409,202 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,259 2,210 1,050 982 13,471 0 404,140 0 MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,380 2,320 1,150 1,092 14,681 0 440,444 0 10,315,7506,686,86515. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: NOVEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,325 2,279 1,200 1,055 7,094 0 212,833 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 250 248 0 0 0 0 0212,83315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: NOVEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7158203,2730030,630 NGL Deliveries0172,643Signed172,6436,899,69711,410,951TOTALOILWATERGASTitleDate:12/8/2021Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott November-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 21,227 743 1,781 36,817Title:Sheila Denton 12/8/2021sdenton@hilcorp.com50-029-22863-01-00 30 0 25 59Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: November 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14. TOTAL743 1,781 36,817Date of Revision:Contact Email::Contact Phone:713-289-2981Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 30,492 0 0 Title:Sheila Denton 12/8/2021sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 10/2021TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 30 0 1,016 0713-289-2981Contact Email::14. TOTAL30,492 0Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 223,232 944 83,170 325,250SDI 3-27 1 220100 2719 4,296 203,187 21,558SDI 3-05 1 220100 80000MPI 1-47A 1 220100 18,834 2 315 26,502MPI 2-14 1 220100 80000SDI 4-20A 1 220100 21,010 6,958 128,862 30,296SDI 3-23A 1 220100 211,519 5,284 241,357 345,577MPI 2-62 1 220100 216,653 2,561 70,300 499,589SDI 3-33A 1 220100 2329 1,599 153,118 9,876MPI 1-29 1 220100 221,102 6,348 207,429 633,059MPI 1-35 1 220100 814,147 296 10,568 113,176MPI 1-27 1 220100 1374 2,248 258,462 11,227SDI 3-21 1 220100 2180 2,391 194,216 5,394MPI 1-25A 1 220100 228,258 2,380 6,233 847,739SDI 4-06A 1 220100 20000MPI 2-52 1 220100 22,744 3,519 136,101 82,312SDI 3-15 1 220100 2459 2,000 58,434 13,769SDI 3-39A 1 220100 21,634 5,875 171,852 49,029MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2410 2,926 184,109 12,295SDI 3-09A 1 220100 89,230 89 775 27,689MPI 1-55 1 220100 2478 1,989 191,506 14,339SDI 4-02 1 220100 2663 3,352 201,522 19,887Title:Sheila Denton 12/8/2021sdenton@hilcorp.comMonth and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 1420 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION1,442 67 5,94150-029-21586-00-00 30 358 143 6,77350-029-21624-00-00 0 0 0 050-029-21625-01-00 3 1,409 1 10550-029-21639-00-00 0 0 0 050-029-21640-01-00 30 328 232 4,29550-029-21645-01-00 30 583 176 8,04550-029-21648-00-00 30 2,075 85 2,34350-029-21668-01-00 30 323 53 5,10450-029-21669-00-00 30 0 212 6,91450-029-21672-00-00 8 0 37 1,32150-029-21693-00-00 30 801 75 8,61550-029-21714-00-00 30 328 80 6,47450-029-21722-01-00 30 1,999 79 20850-029-21723-01-00 0 0 0 050-029-21750-00-00 30 374 117 4,53750-029-21751-00-00 30 335 67 1,94850-029-21764-01-00 30 343 196 5,72850-029-21767-01-00 0 0 0 050-029-21771-00-00 30 302 98 6,137Contact Phone:713-289-2981Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Revision? Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.50-029-21789-00-00 30 338 112 6,71750-029-21780-01-00 3 2,543 30 25850-029-21788-00-00 30 347 66 6,384Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,654 5,152 161,155 169,622MPI 1-49 1 220100 80000MPI 2-28B 1 220100 212,173 4,259 191,562 340,850SDI 3-11 1 220100 80000MPI 2-68 1 220100 222,458 7,441 105,733 673,732SDI 4-14A 1 220100 2138 958 114,135 4,154SDI 4-28 1 220100 2675 5,754 285,561 20,246MPI 1-57 1 220100 28,611 2,933 290,669 258,320MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2411 98 22,898 2,057MPI 1-63 1 220100 2703 3,642 175,339 21,096SDI 3-07A 1 220100 2938 1,616 141,684 28,151MPI 2-46B 1 220100 22,606 2,393 17,001 78,176SDI 4-50 1 220100 2642 1,666 87,022 17,337SDI 4-46 1 220100 2436 89 20,471 1,745MPI 1-45 1 220100 80000MPI 2-36 1 220100 224,402 4,025 233,382 732,054MPI 2-18 1 220100 119,510 7,596 225,294 585,312MPI 2-58 1 220100 15,562 2,225 36,175 166,853MPI 2-20 1 220100 23,551 3,471 9,928 106,542MPI 1-17A 1 220100 2443 33 4,155 886SDI 3-29 1 220100 2990 3,176 219,022 29,692SDI 3-25B 1 220100 13,855 5,065 82,222 115,654Title:Sheila Denton 12/8/2021sdenton@hilcorp.com50-029-22106-00-00 30 325 106 7,30150-029-21847-02-00 28 386 152 6,842000050-029-21858-00-00 30 331 248 3,5249,68950-029-21892-00-00 0 269 050-029-22048-00-00 30 292 116 33150-029-22100-01-00 2 0 17 2,07850-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 30 325 172 5,37250-029-21841-00-00 0 0 0 0050-029-21863-01-00 30 734 32 3,80550-029-21870-00-00 30 346 192 9,51950-029-21873-00-00 30 382 98050-029-21896-00-00 5 0 20 4,58050-029-21905-00-00 30 311 121 5,84550-029-21991-00-00 0 257 01,20650-029-22014-00-00 30 528 134 7,77950-029-22032-00-00 30 441 253 7,51050-029-22041-00-00 30 271 74Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Contact Phone:713-289-2981Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 4 0 22 5,11850-029-21921-02-00 30 277 80 56750-029-21940-00-00 27 1,082 62 3,22350-029-21911-01-00 30 324 54 4,72350-029-21848-00-0050-029-22125-02-00 30 338 169 2,741Authorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 220,706 1,178 23,543 434,824MPI 2-66A 1 220100 80000MPI 2-60 1 220100 10000SDI 4-10A 1 220100 127,427 5,210 91,431 603,401SDI 4-38 1 220100 11,389 182 15,527 9,724MPI 1-61 1 220100 21,601 2,071 214,751 48,034MPI 2-40 1 220100 20000SDI 3-37 1 220100 2279 1,584 94,314 8,378SDI 4-32 1 220100 2421 1,481 87,977 10,949MPI 1-31 1 220100 232,291 4,516 76,908 968,720MPI 1-19 1 220100 232,256 4,278 88,546 967,688MPI 1-33B 1 220100 117,972 2,736 26,304 413,362MPI 1-03 1 220100 111,860 3,310 332,780 355,811MPI 2-48 1 220100 221,657 2,936 283,500 649,724MPI 1-65A 1 220100 2215 21 4,726 430SDI 4-34 1 220100 288 1,115 127,737 2,636SDI 3-31 1 220100 213,603 9,773 284,427 408,094Title:Sheila Denton 12/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 21 0 56 1,12150-029-22374-01-00 0 0 0 050-029-22375-00-00 0 354 0 050-029-22464-01-00 22 1,025 237 4,15650-029-22482-00-00 7 938 26 2,21850-029-22520-00-00 30 1,013 69 7,15850-029-22527-00-00 0 0 0 050-029-22554-00-00 30 312 53 3,14450-029-22559-00-00 26 0 57 3,38450-029-22562-00-00 30 2,001 151 2,56450-029-22569-00-00 30 2,095 143 2,95250-029-22577-02-00 23 1,772 119 1,14450-029-22601-00-00 30 122 110 11,09350-029-22612-00-00 30 379 98 9,45050-029-22838-00-00 30 236 326 9,48150-029-22627-01-00 2 295 11 2,36350-029-22705-00-00 30 572 37 4,258Contact Email::Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,322,81714. TOTAL157,040 6,677,395I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:713-289-2981Revision? Date of Revision:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9013800Title:Sheila Denton 12/8/2021sdenton@hilcorp.comSubmit in duplicateForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE713-289-2981Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230138 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 30 0 5 014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2555 4,177 31,974 16,646MPI 2-38 1 220150 2507 2,901 187,512 15,198Title:Sheila Denton 12/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 30 309 97 6,250I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Submit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 30 276 139 1,06614. TOTAL7,078 219,486 31,844Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)713-289-2981Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2649 7,782 1,035 19,473Title:Sheila Denton 12/8/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL7,782 1,035 19,473Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-00 30 269 259 35Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: November 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:713-289-2981Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: NOVEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 30 4,497 4,397 2,140 1,556 0 96,851 0 2,905,517MPI 5-02 50-029-20640-00-00 4 220100 6 17 1,757 1,356 350 163 6,522 0 110,876 0SDI 3-47 50-029-21569-00-00 4 220100 8 0 2,292 2,233 1,100 1,038 0 0 0 0MPI 1-05 50-029-21605-00-00 4 220100 7 30 4,566 4,513 1,350 1,207 0 81,459 0 2,443,767MPI 2-34 50-029-21662-00-00 4 220100 6 30 2,027 1,785 900 865 11,755 0 352,662 0SDI 3-01 50-029-21678-00-00 4 220100 6 30 2,141 1,566 600 527 14,558 0 436,749 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 250 232 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 30 4,591 4,553 600 508 0 90,490 0 2,714,696SDI 3-35 50-029-21701-00-00 4 220100 6 30 2,164 2,109 1,500 1,472 13,111 0 393,322 0MPI 1-41 50-029-21713-00-00 4 220100 6 30 2,246 2,192 700 633 20,597 0 617,919 0SDI 4-42 50-029-21731-00-00 4 220100 6 30 2,297 2,238 50 7 6,147 0 184,405 0SDI 3-49A 50-029-21735-02-00 4 220100 0 30 2,294 2,236 1,200 1,070 5,393 0 161,785 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 950 938 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 30 2,286 2,219 1,150 1,137 12,421 0 372,633 0MPI 2-26 50-029-21815-00-00 4 220100 6 30 2,414 2,360 1,000 978 1,502 0 45,062 0SDI 4-26A 50-029-21835-01-00 4 220100 7 30 4,514 4,482 2,160 1,465 0 20,772 0 623,150MPI 1-43 50-029-21864-00-00 4 220100 6 30 2,333 2,276 1,000 982 25,367 0 761,001 0SDI 3-41 50-029-21878-00-00 4 220100 6 30 2,208 2,148 700 652 3,284 0 98,517 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 30 2,330 2,281 1,100 1,020 15,061 0 451,834 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 250 250 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 30 2,282 2,224 1,000 995 9,683 0 290,476 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 12/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: NOVEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 30 2,364 2,308 650 572 11,202 0 336,064 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,401 2,216 2,200 1,025 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 30 2,300 2,277 150 102 2,397 0 71,911 0MPI 2-64 50-029-22055-00-00 4 220100 0 30 2,366 2,307 550 535 7,087 0 212,612 0MPI 2-54 50-029-22218-00-00 4 220100 6 30 2,393 2,335 500 468 15,413 0 462,397 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,080 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 30 4,621 4,569 400 345 0 54,287 0 1,628,621MPI 1-51 50-029-22304-00-00 4 220100 6 30 2,400 2,339 1,150 1,027 2,428 0 72,854 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,300 1,113 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 350 173 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 30 2,284 2,227 200 183 13,640 0 409,202 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 30 2,259 2,210 1,050 982 13,471 0 404,140 0MPI 1-23 50-029-22510-00-00 4 220100 6 30 2,380 2,320 1,150 1,092 14,681 0 440,444 010,315,7506,686,86515. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 12/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: NOVEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 30 2,325 2,279 1,200 1,055 7,094 0 212,833 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 250 248 0 0 0 00212,83315. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 12/08/2021 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: NOVEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 12/08/2021 72 55 209,943 0 0 29,773 NGL Deliveries 0 180,170 Signed 180,170 6,868,764 11,622,208 TOTAL OIL WATER GAS Title Date:5/20/2025 Total Pipeline Runs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT NET OIL SALES Hilcorp Alaska, LLC Endicott December-21 Name of Operator Regulatory Lease Month and Year of Production Total Wells Total Wells Produced Sammie Jackson Production Analyst Sr Closing Inventory Opening Inventory Other Adjustments Other Adjustments Total Net Production I hereby certify that the foregoing is true and correct to the best of my knowledge. (direct or xylene recovered) 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-56A 1 220165 2 2,208 517 160 68,438 Title: sammie.jackson@hilcorp.com Authorized Name and Digital Signature with date: Month and Year: December 2021 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Eider Oil 7. Avg. FTP psig (see instruct.) TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper. 5 14. TOTAL 517 160 68,438 Date of Revision: Contact Email:: Contact Phone:713-289-2889 Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 50-029-22863-01-00 31 265 17 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI-NGL 3 220100 9 0 29,630 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone: 0 TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-02-00 31 0 956 0 713-289-2889 Contact Email::14. TOTAL 29,630 0 Revision? Date of Revision: Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-04 1 220100 2 0 0 0 0 SDI 3-27 1 220100 2 1,313 6,071 204,175 40,692 SDI 3-05 1 220100 8 0 0 0 0 MPI 1-47A 1 220100 1 16,599 7 1,128 33,198 MPI 2-14 1 220100 8 0 0 0 0 SDI 4-20A 1 220100 2 1,085 8,112 130,256 33,629 SDI 3-23A 1 220100 2 9,454 6,904 241,200 293,075 MPI 2-62 1 220100 2 17,124 2,739 73,021 530,834 SDI 3-33A 1 220100 2 318 982 86,608 5,720 MPI 1-29 1 220100 2 22,601 7,532 213,521 700,639 MPI 1-35 1 220100 8 0 0 0 0 MPI 1-27 1 220100 1 409 2,031 202,572 12,689 SDI 3-21 1 220100 2 1,030 1,989 198,959 31,937 MPI 1-25A 1 220100 8 16,508 9 29 49,525 SDI 4-06A 1 220100 2 0 0 0 0 MPI 2-52 1 220100 2 2,888 6,827 135,360 89,541 SDI 3-15 1 220100 2 2,641 3,848 56,958 81,875 SDI 3-39A 1 220100 2 1,458 3,943 155,633 42,279 MPI 2-44A 1 220100 1 0 0 0 0 MPI 2-08 1 220100 2 656 2,588 193,677 20,335 SDI 3-09A 1 220100 8 5,653 11 27 5,653 MPI 1-55 1 220100 2 460 2,599 214,922 14,268 SDI 4-02 1 220100 2 357 2,680 163,972 11,056 Title: sammie.jackson@hilcorp.com 50-029-21789-00-00 50-029-21780-01-00 1 0 11 27 50-029-21788-00-00 31 331 84 6,933 31 333 86 5,289 Date of Revision: Contact Email:: Production Analyst Sr Authorized Name and Digital Signature with date: I hereby certify that the foregoing is true and correct to the best of my knowledge. 50-029-21767-01-00 0 678 0 0 50-029-21771-00-00 31 308 83 6,248 50-029-21751-00-00 31 342 124 1,837 50-029-21764-01-00 29 573 136 5,367 50-029-21750-00-00 31 321 220 4,366 50-029-21722-01-00 3 253 3 10 50-029-21723-01-00 0 409 0 0 50-029-21693-00-00 31 297 66 6,535 50-029-21714-00-00 31 363 64 6,418 50-029-21669-00-00 31 1,828 243 6,888 50-029-21672-00-00 0 260 0 0 50-029-21648-00-00 31 487 88 2,356 50-029-21668-01-00 18 620 55 4,812 50-029-21640-01-00 31 356 262 4,202 50-029-21645-01-00 31 348 223 7,781 MONTHLY PRODUCTION REPORT STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 50-029-21624-00-00 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil 50-029-21585-00-00 0 1,806 0 0 50-029-21586-00-00 31 380 196 6,586 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION 8. OIL (BBL) 9. WATER (BBL) Contact Phone:713-289-2889 14. TOTAL 0 0 0 Revision? Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 0 0 0 0 50-029-21625-01-00 2 386 4 564 50-029-21639-00-00 0 261 0 0 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 1-01 1 220100 1 0 0 0 0 MPI 1-39A 1 220100 2 5,704 5,521 168,159 176,831 MPI 1-49 1 220100 8 0 0 0 0 MPI 2-28B 1 220100 2 16,108 5,845 216,394 499,354 SDI 3-11 1 220100 1 0 0 0 0 MPI 2-68 1 220100 2 23,099 7,915 113,946 716,069 SDI 4-14A 1 220100 2 77 386 39,492 844 SDI 4-28 1 220100 2 719 5,158 291,880 22,298 MPI 1-57 1 220100 2 9,186 4,394 291,244 284,772 MPI 2-16 1 220100 2 0 0 0 0 MPI 2-42 1 220100 8 0 0 0 0 SDI 4-18 1 220100 2 406 177 27,061 2,032 MPI 1-63 1 220100 2 625 4,286 174,668 19,366 SDI 3-07A 1 220100 8 989 688 156,381 30,674 MPI 2-46B 1 220100 2 2,585 3,148 17,909 80,137 SDI 4-50 1 220100 2 660 1,263 84,136 19,788 SDI 3-17F 1 220101 1 0 0 0 0 SDI 4-46 1 220100 8 562 211 19,663 3,371 MPI 1-45 1 220100 8 0 0 0 0 MPI 2-36 1 220100 2 25,184 4,401 239,207 780,707 MPI 2-18 1 220100 1 19,011 7,389 240,104 589,348 MPI 2-58 1 220100 8 5,408 2,865 34,759 167,644 MPI 2-20 1 220100 2 3,737 1,793 9,806 115,835 MPI 1-17A 1 220100 8 1,147 309 32,812 17,201 SDI 3-29 1 220100 2 1,197 3,417 217,661 37,122 Title: sammie.jackson@hilcorp.com 50-029-21873-00-00 50-029-21870-00-00 50-029-21863-01-00 50-029-21946-06-00 50-029-21991-00-00 50-029-21905-00-00 50-029-21896-00-00 50-029-22041-00-00 50-029-22032-00-00 50-029-22014-00-00 50-029-21911-01-00 50-029-21940-00-00 50-029-21921-02-00 50-029-21957-00-00 Authorized Name and Digital Signature with date: 50-029-21848-00-00 6 299 35 3,277 31 273 102 578 30 328 42 2,805 31 302 22 5,045 0 11 448 35 20 AAC 25.230 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 0 0 0 Contact Phone:713-289-2889 Contact Email:: Revision? Date of Revision: I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr 1,121 31 578 142 7,716 31 478 238 7,745 31 250 92 0 5 464 35 5,412 31 298 138 5,634 0 0 0 31 2,300 0 3,590 31 363 166 9,415 31 377 142 0 50-029-21841-00-00 0 0 0 0 50-029-21827-01-00 31 340 178 5,424 50-029-21801-00-00 0 1,548 0 0 50-029-21885-00-00 0 1,549 0 0 15 257 21 2,187 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 50-029-22048-00-00 31 272 58 316 0 50-029-22106-00-00 31 334 110 7,021 50-029-21847-02-00 31 415 189 6,980 0 475 0 0 50-029-21858-00-00 31 331 255 3,676 9,395 50-029-21892-00-00 0 0 50-029-22100-01-00 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDI 3-25B 1 220100 1 6,933 5,373 87,769 214,920 SDI 3-03 1 220100 2 31,504 4,754 67,773 976,617 MPI 2-66A 1 220100 8 0 0 0 0 MPI 2-60 1 220100 8 0 0 0 0 SDI 4-10A 1 220100 1 32,598 6,613 80,240 1,010,528 SDI 4-38 1 220100 1 3,816 1,454 60,229 53,425 MPI 1-61 1 220100 2 1,098 1,564 204,842 34,029 MPI 2-40 1 220100 8 0 0 0 0 SDI 3-37 1 220100 2 476 1,018 58,713 8,574 SDI 4-32 1 220100 2 447 2,216 104,107 13,855 MPI 1-31 1 220100 8 34,458 4,193 71,206 1,068,187 MPI 1-19 1 220100 2 31,860 3,695 66,863 987,675 MPI 1-33B 1 220100 1 8,952 363 8,281 53,710 MPI 1-03 1 220100 1 12,346 3,153 322,178 382,732 MPI 2-48 1 220100 8 22,790 3,252 284,819 706,476 MPI 1-65A 1 220100 2 458 921 143,659 13,740 SDI 4-34 1 220100 2 152 1,112 141,144 3,956 SDI 3-31 1 220100 2 13,210 7,332 300,468 409,495 Title: sammie.jackson@hilcorp.com 50-029-22601-00-00 50-029-22577-02-00 50-029-22705-00-00 50-029-22627-01-00 50-029-22838-00-00 50-029-22612-00-00 50-029-22562-00-00 50-029-22554-00-00 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Contact Phone:713-289-2889 Revision? Date of Revision: 31 222 105 9,188 31 473 237 9,693 30 413 31 4,789 26 11,498,25714. TOTAL 165,051 6,649,591Contact Email:: 426 43 5,429 6 1,325 61 1,380 31 415 102 10,393 31 262 135 2,297 50-029-22569-00-00 31 1,782 119 2,157 18 330 57 3,262 50-029-22559-00-00 31 626 71 3,358 50-029-22520-00-00 31 325 50 6,608 50-029-22527-00-00 0 251 0 0 50-029-22464-01-00 31 1,651 213 2,588 50-029-22482-00-00 14 361 104 4,302 50-029-22374-01-00 0 0 0 0 50-029-22375-00-00 0 265 0 0 50-029-22125-02-00 31 1,079 173 2,831 50-029-22306-00-00 31 961 153 2,186 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) SDN-NGL 3 220150 9 0 143 0 0 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 6. Days in Oper.7. Avg. FTP psig (see instruct.) 5 0 14. TOTAL 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 143 0 0 Contact Phone: 2. API No. 50-XXX-XXXXX-XX-XX Contact Email:: TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-00000-06-00 31 0 Revision? Date of Revision: DAILY AVG. PRODUCTION Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 2021 1. Well No. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 713-289-2889 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-32 1 220150 2 577 3,522 26,445 17,872 MPI 2-38 1 220150 2 512 3,081 190,905 15,878 Title: sammie.jackson@hilcorp.com Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 50-029-22084-00-00 31 273 114 853 14. TOTAL 6,603 217,350 33,750 Contact Phone: 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) 713-289-2889 Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 DAILY AVG. PRODUCTION Revision? Date of Revision: 50-029-22090-00-00 31 311 99 6,158 I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov 10. GAS (MCF) 11. OIL (BBL) 12. WATER (BBL) 13. GAS (MCF) MPI 2-30B 1 220170 2 702 7,999 1,663 21,763 Title: sammie.jackson@hilcorp.com I hereby certify that the foregoing is true and correct to the best of my knowledge. Production Analyst Sr Authorized Name and Digital Signature with date: 713-289-2889 50-029-22228-02-00 31 269 258 54 Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: December 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.7. Avg. FTP psig (see instruct.) DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION 8. OIL (BBL) 9. WATER (BBL) 14. TOTAL 7,999 1,663 21,763 Contact Phone: Revision? Date of Revision: Contact Email:: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY PRODUCTION REPORT 20 AAC 25.230 Form 10-405 Revised 10/2021 20 AAC 25.230 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,613 4,457 2,194 1,436 0 96,807 0 3,001,030 MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 25 25 0 0 0 0 SDI 3-47 50-029-21569-00-00 4 220100 0 13 2,286 2,221 1,150 1,019 5,603 0 72,842 0 MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,601 4,513 1,400 1,305 0 80,755 0 2,503,415 MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,352 2,076 900 831 17,644 0 546,959 0 SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,144 1,128 600 294 9,508 0 294,761 0 SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 200 200 0 0 0 0 MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,641 4,534 600 497 0 87,752 0 2,720,309 SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,153 2,098 1,550 1,406 12,947 0 401,371 0 MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,222 2,169 700 618 20,349 0 630,831 0 SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,291 2,227 0 0 5,915 0 183,369 0 SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,287 2,225 1,100 1,011 5,191 0 160,915 0 MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,000 676 0 0 0 0 MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,281 2,210 1,200 1,098 12,370 0 383,481 0 MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,391 2,332 1,400 1,144 1,631 0 50,557 0 SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,540 4,428 2,100 1,401 0 19,969 0 619,030 MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,311 2,254 1,050 944 25,211 0 781,526 0 SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,201 2,139 750 644 5,254 0 162,877 0 MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0 MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,310 2,257 1,300 1,161 8,124 0 251,830 0 SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,275 2,213 1,100 1,008 9,529 0 295,398 0 SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 0 MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,343 2,287 600 518 10,735 0 332,779 0 15. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: DECEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,381 2,319 850 842 0 0 0 0 MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,304 2,229 200 63 2,176 0 67,471 0 MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,341 2,285 600 465 7,059 0 218,824 0 MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,373 2,313 500 410 14,764 0 457,685 0 SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0 SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0 MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,676 4,573 400 385 0 52,730 0 1,634,639 MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,377 2,318 1,100 1,019 2,237 0 69,356 0 MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,350 1,321 0 0 0 0 MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 250 247 0 0 0 0 SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,279 2,217 250 169 13,382 0 414,845 0 MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0 SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,257 2,201 1,000 934 13,346 0 413,737 0 MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,358 2,300 1,150 1,058 14,346 0 444,717 0 10,478,4246,636,13015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: DECEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,345 2,287 1,100 1,015 7,504 0 232,633 0 MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 250 250 0 0 0 0 0232,63315. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MONTHLY INJECTION REPORT Name of Operator: HILCORP ALASKA, LLC Field and Pool: DIU Endicott, Endicott, Undefined Wdsp Month and Year: DECEMBER 2021 1. Well No.2. API No. 50-XXX-XXXXX-XX-XX 3. Type (see instruct.) 4. Field & Pool Code 5. Method (see instruct.) 6. Days in Oper.9. MAX PSIG 10. AVG PSIG 11. LIQUID (BBL) 12. GAS (MCF) 13. LIQUID (BBL) 14. GAS (MCF) CASING PRESS.TUBING PRESS. 7. MAX PSIG 8. AVG PSIG DAILY AVG. INJ.TOTAL MONTHLY INJ. MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 0 0015. TOTAL I hereby certify that the foregoing is true and correct to the best of my knowledge. Title:Production Accountant Authorized Name and Digital Signature with date: Contact Email:Sammie.Jackson@hilcorp.com Contact Phone:713-289-2889 Revision?*Date of Revision: 5/14/2025 Form 10-406 Revised 10/2021 20 AAC 25.432 Submit in PDF format to aogcc.reporting@alaska.gov 7156209,9430029,773 NGL Deliveries0180,170Signed180,1706,868,76311,609,495TOTALOILWATERGASTitleDate:1/10/2022Sheila DentonProduction AnalystClosing InventoryOpening InventoryOther AdjustmentsOther AdjustmentsTotal Net ProductionI hereby certify that the foregoing is true and correct to the best of my knowledge.(direct or xylene recovered)Total Pipeline RunsSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORTNET OIL SALESHilcorp Alaska, LLC Endicott December-21Name of Operator Regulatory Lease Month and Year of ProductionTotal WellsTotal Wells ProducedSheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-56A 1 220165 22,205 517 160 68,364Title:Sheila Denton 1/10/2021sdenton@hilcorp.com50-029-22863-01-00 31 0 17 5Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicateMonth and Year: December 2021STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Eider Oil7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)1. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper.14. TOTAL517 160 68,364Date of Revision:Contact Email::Contact Phone:713-289-2981Revision? I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI-NGL 3 220100 90 29,630 0 0 Title:Sheila Denton 1/10/2021sdenton@hilcorp.com3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Submit in duplicateContact Phone:INSTRUCTIONS ON REVERSE SIDE0Form 10-405 Rev. 10/2021TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-02-00 31 0 956 0713-289-2981Contact Email::14. TOTAL29,630 0Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-04 1 220100 20000SDI 3-27 1 220100 21,311 6,071 204,175 40,647SDI 3-05 1 220100 80000MPI 1-47A 1 220100 116,581 7 1,128 33,162MPI 2-14 1 220100 80000SDI 4-20A 1 220100 21,084 8,112 130,256 33,592SDI 3-23A 1 220100 29,444 6,904 241,200 292,755MPI 2-62 1 220100 217,105 2,739 73,021 530,253SDI 3-33A 1 220100 2317 982 86,608 5,714MPI 1-29 1 220100 222,577 7,532 213,521 699,872MPI 1-35 1 220100 80000MPI 1-27 1 220100 1409 2,031 202,572 12,675SDI 3-21 1 220100 21,029 1,989 198,959 31,902MPI 1-25A 1 220100 216,490 9 29 49,470SDI 4-06A 1 220100 20000MPI 2-52 1 220100 22,885 6,827 135,360 89,443SDI 3-15 1 220100 22,638 3,848 56,958 81,786SDI 3-39A 1 220100 21,456 3,943 155,633 42,233MPI 2-44A 1 220100 80000MPI 2-08 1 220100 2655 2,588 193,677 20,313SDI 3-09A 1 220100 85,647 11 27 5,647MPI 1-55 1 220100 2460 2,599 214,922 14,252SDI 4-02 1 220100 2356 2,680 163,971 11,044Title:Sheila Denton 1/10/2021sdenton@hilcorp.comMonth and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21585-00-00 020 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMONTHLY PRODUCTION REPORTSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION1,442 0 050-029-21586-00-00 31 358 196 6,58650-029-21624-00-00 0 0 0 050-029-21625-01-00 2 1,409 4 56450-029-21639-00-00 0 0 0 050-029-21640-01-00 31 328 262 4,20250-029-21645-01-00 31 583 223 7,78150-029-21648-00-00 31 2,075 88 2,35650-029-21668-01-00 18 323 55 4,81250-029-21669-00-00 31 0 243 6,88850-029-21672-00-00 0 0 0 050-029-21693-00-00 31 801 66 6,53550-029-21714-00-00 31 328 64 6,41850-029-21722-01-00 3 1,999 3 1050-029-21723-01-00 0 0 0 050-029-21750-00-00 31 374 220 4,36650-029-21751-00-00 31 335 124 1,83750-029-21764-01-00 29 343 136 5,36750-029-21767-01-00 0 0 0 050-029-21771-00-00 31 302 83 6,248Contact Phone:713-289-2981Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Revision? Date of Revision:Contact Email::Production AnalystAuthorized Name and Digital Signature with date:I hereby certify that the foregoing is true and correct to the best of my knowledge.50-029-21789-00-00 31 338 86 5,28950-029-21780-01-00 1 2,543 11 2750-029-21788-00-00 31 347 84 6,933Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 1-01 1 220100 80000MPI 1-39A 1 220100 25,698 5,521 168,159 176,638MPI 1-49 1 220100 80000MPI 2-28B 1 220100 216,091 5,845 216,394 498,808SDI 3-11 1 220100 80000MPI 2-68 1 220100 223,074 7,915 113,946 715,285SDI 4-14A 1 220100 277 386 39,492 843SDI 4-28 1 220100 2719 5,158 291,880 22,274MPI 1-57 1 220100 29,176 4,394 291,244 284,461MPI 2-16 1 220100 80000MPI 2-42 1 220100 80000SDI 4-18 1 220100 2406 177 27,061 2,030MPI 1-63 1 220100 2624 4,286 174,668 19,345SDI 3-07A 1 220100 2988 688 156,381 30,640MPI 2-46B 1 220100 22,582 3,148 17,909 80,049SDI 4-50 1 220100 2659 1,263 84,136 19,766SDI 4-46 1 220100 2561 211 19,663 3,367MPI 1-45 1 220100 80000MPI 2-36 1 220100 225,157 4,401 239,207 779,853MPI 2-18 1 220100 118,990 7,389 240,104 588,703MPI 2-58 1 220100 15,402 2,865 34,759 167,461MPI 2-20 1 220100 23,733 1,793 9,806 115,708MPI 1-17A 1 220100 21,145 309 32,812 17,182SDI 3-29 1 220100 21,196 3,417 217,661 37,081SDI 3-25B 1 220100 16,925 5,373 87,769 214,685Title:Sheila Denton 1/10/2021sdenton@hilcorp.com50-029-22106-00-00 31 325 110 7,02150-029-21847-02-00 31 386 189 6,980000050-029-21858-00-00 31 331 255 3,6769,39550-029-21892-00-00 0 269 050-029-22048-00-00 31 292 58 31650-029-22100-01-00 15 0 21 2,18750-029-21885-00-00 0 0 0 0STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT50-029-21801-00-00 0 0 0 050-029-21827-01-00 31 325 178 5,42450-029-21841-00-00 0 0 0 0050-029-21863-01-00 11 734 35 3,59050-029-21870-00-00 31 346 166 9,41550-029-21873-00-00 31 382 142050-029-21896-00-00 5 0 35 5,41250-029-21905-00-00 31 311 138 5,63450-029-21991-00-00 0 257 01,12150-029-22014-00-00 31 528 142 7,71650-029-22032-00-00 31 441 238 7,74550-029-22041-00-00 31 271 92Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL000Contact Phone:713-289-2981Contact Email::Revision? Date of Revision:I hereby certify that the foregoing is true and correct to the best of my knowledge.Production Analyst20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-21957-00-00 6 0 35 3,27750-029-21921-02-00 31 277 102 57850-029-21940-00-00 30 1,082 42 2,80550-029-21911-01-00 31 324 22 5,04550-029-21848-00-0050-029-22125-02-00 31 338 173 2,831Authorized Name and Digital Signature with date:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDI 3-03 1 220100 231,469 4,754 67,773 975,549MPI 2-66A 1 220100 80000MPI 2-60 1 220100 10000SDI 4-10A 1 220100 132,562 6,613 80,240 1,009,423SDI 4-38 1 220100 13,812 1,454 60,229 53,367MPI 1-61 1 220100 21,097 1,564 204,842 33,992MPI 2-40 1 220100 20000SDI 3-37 1 220100 2476 1,018 58,713 8,564SDI 4-32 1 220100 2446 2,216 104,107 13,840MPI 1-31 1 220100 234,420 4,193 71,206 1,067,019MPI 1-19 1 220100 231,826 3,695 66,863 986,595MPI 1-33B 1 220100 18,942 363 8,281 53,651MPI 1-03 1 220100 112,333 3,153 322,178 382,313MPI 2-48 1 220100 222,765 3,252 284,819 705,703MPI 1-65A 1 220100 2458 921 143,659 13,725SDI 4-34 1 220100 2152 1,112 141,144 3,951SDI 3-31 1 220100 213,195 7,332 300,468 409,047Title:Sheila Denton 1/10/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott Oil Month and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22306-00-00 31 0 153 2,18650-029-22374-01-00 0 0 0 050-029-22375-00-00 0 354 0 050-029-22464-01-00 31 1,025 213 2,58850-029-22482-00-00 14 938 104 4,30250-029-22520-00-00 31 1,013 50 6,60850-029-22527-00-00 0 0 0 050-029-22554-00-00 18 312 57 3,26250-029-22559-00-00 31 0 71 3,35850-029-22562-00-00 31 2,001 135 2,29750-029-22569-00-00 31 2,095 119 2,15750-029-22577-02-00 6 1,772 61 1,38050-029-22601-00-00 31 122 102 10,39350-029-22612-00-00 31 379 105 9,18850-029-22838-00-00 31 236 237 9,69350-029-22627-01-00 30 295 31 4,78950-029-22705-00-00 26 572 43 5,429Contact Email::Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate11,485,67814. TOTAL165,051 6,649,590I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Contact Phone:713-289-2981Revision? Date of Revision:Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)SDN-NGL 3 220150 9014300Title:Sheila Denton 1/10/2021sdenton@hilcorp.comSubmit in duplicateForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE713-289-2981Revision? Date of Revision:DAILY AVG. PRODUCTIONName of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 20211. Well No.STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230143 0 0Contact Phone:2. API No.50-XXX-XXXXX-XX-XXContact Email::TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-00000-06-00 31 0 5 014. TOTAL3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:6. Days in Oper. 7. Avg. FTP psig (see instruct.)Sheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-32 1 220150 2576 3,522 26,445 17,853MPI 2-38 1 220150 2512 3,081 190,905 15,861Title:Sheila Denton 1/10/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230DAILY AVG. PRODUCTIONRevision? Date of Revision:50-029-22090-00-00 31 309 99 6,158I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:Submit in duplicateTOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)50-029-22084-00-00 31 276 114 85314. TOTAL6,603 217,350 33,714Contact Phone:3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)713-289-2981Contact Email::Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak Oil Month and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XXForm 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESheila Denton 10. GAS(MCF)11. OIL(BBL)12. WATER(BBL)13. GAS(MCF)MPI 2-30B 1 220170 2701 7,999 1,663 21,739Title:Sheila Denton 1/10/2021sdenton@hilcorp.comSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY PRODUCTION REPORT20 AAC 25.230Form 10-405 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDESubmit in duplicate14. TOTAL7,999 1,663 21,739Contact Phone:Revision? Date of Revision:Contact Email::50-029-22228-02-00 31 269 258 54Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Sag/Ivishak Undf Oil Month and Year: December 20211. Well No. 2. API No.50-XXX-XXXXX-XX-XX3. Type(see instruct.)4. Field & Pool Code5. Method(see instruct.)6. Days in Oper. 7. Avg. FTP psig (see instruct.)DAILY AVG. PRODUCTION TOTAL MONTHLY PRODUCTION8. OIL(BBL)9. WATER (BBL)I hereby certify that the foregoing is true and correct to the best of my knowledge.Production AnalystAuthorized Name and Digital Signature with date:713-289-2981Sheila Denton STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: DECEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-01 50-029-20518-00-00 4 220100 7 31 4,613 4,457 2,194 1,436 0 96,807 0 3,001,030MPI 5-02 50-029-20640-00-00 4 220100 8 0 0 0 25 25 0 0 0 0SDI 3-47 50-029-21569-00-00 4 220100 0 13 2,286 2,221 1,150 1,019 5,603 0 72,842 0MPI 1-05 50-029-21605-00-00 4 220100 7 31 4,601 4,513 1,400 1,305 0 80,755 0 2,503,415MPI 2-34 50-029-21662-00-00 4 220100 6 31 2,352 2,076 900 831 17,644 0 546,959 0SDI 3-01 50-029-21678-00-00 4 220100 6 31 2,144 1,128 600 294 9,508 0 294,761 0SDI 4-08 50-029-21692-00-00 4 220100 8 0 0 0 200 200 0 0 0 0MPI 2-06 50-029-21699-00-00 4 220100 7 31 4,641 4,534 600 497 0 87,752 0 2,720,309SDI 3-35 50-029-21701-00-00 4 220100 6 31 2,153 2,098 1,550 1,406 12,947 0 401,371 0MPI 1-41 50-029-21713-00-00 4 220100 6 31 2,222 2,169 700 618 20,349 0 630,831 0SDI 4-42 50-029-21731-00-00 4 220100 6 31 2,291 2,227 0 0 5,915 0 183,369 0SDI 3-49A 50-029-21735-02-00 4 220100 0 31 2,287 2,225 1,100 1,011 5,191 0 160,915 0MPI 1-09A 50-029-21743-01-00 4 220100 8 0 0 0 1,000 676 0 0 0 0MPI 1-37 50-029-21748-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-45 50-029-21811-00-00 4 220100 6 31 2,281 2,210 1,200 1,098 12,370 0 383,481 0MPI 2-26 50-029-21815-00-00 4 220100 6 31 2,391 2,332 1,400 1,144 1,631 0 50,557 0SDI 4-26A 50-029-21835-01-00 4 220100 7 31 4,540 4,428 2,100 1,401 0 19,969 0 619,030MPI 1-43 50-029-21864-00-00 4 220100 6 31 2,311 2,254 1,050 944 25,211 0 781,526 0SDI 3-41 50-029-21878-00-00 4 220100 6 31 2,201 2,139 750 644 5,254 0 162,877 0MPI 2-70 50-029-21899-00-00 4 220100 8 0 0 0 1,300 1,300 0 0 0 0MPI 2-22 50-029-21931-00-00 4 220100 0 31 2,310 2,257 1,300 1,161 8,124 0 251,830 0SDI 3-17F 50-029-21946-06-00 4 220100 8 0 0 0 250 250 0 0 0 0SDI 4-04A 50-029-21968-01-00 4 220100 6 31 2,275 2,213 1,100 1,008 9,529 0 295,398 0SDI 4-48 50-029-21972-00-00 4 220100 8 0 0 0 100 100 0 0 0 015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 01/10/2022 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Endicott OilMonth and Year: DECEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 1-67 50-029-21985-00-00 4 220100 0 31 2,343 2,287 600 518 10,735 0 332,779 0MPI 1-21 50-029-22005-00-00 4 220100 8 0 2,381 2,319 850 842 0 0 0 0MPI 1-69 50-029-22020-00-00 4 220100 6 31 2,304 2,229 200 63 2,176 0 67,471 0MPI 2-64 50-029-22055-00-00 4 220100 0 31 2,341 2,285 600 465 7,059 0 218,824 0MPI 2-54 50-029-22218-00-00 4 220100 6 31 2,373 2,313 500 410 14,764 0 457,685 0SDI 4-44 50-029-22254-00-00 4 220100 8 0 0 0 1,100 1,100 0 0 0 0SDI 4-40 50-029-22265-00-00 4 220100 8 0 0 0 350 350 0 0 0 0MPI 2-12 50-029-22302-00-00 4 220100 7 31 4,676 4,573 400 385 0 52,730 0 1,634,639MPI 1-51 50-029-22304-00-00 4 220100 6 31 2,377 2,318 1,100 1,019 2,237 0 69,356 0MPI 1-15 50-029-22361-00-00 4 220100 8 0 0 0 1,350 1,321 0 0 0 0MPI 2-50 50-029-22367-00-00 4 220100 8 0 0 0 250 247 0 0 0 0SDI 3-43 50-029-22416-00-00 4 220100 6 31 2,279 2,217 250 169 13,382 0 414,845 0MPI 2-24 50-029-22418-00-00 4 220100 8 0 0 0 0 0 0 0 0 0SDI 3-19 50-029-22463-00-00 4 220100 6 31 2,257 2,201 1,000 934 13,346 0 413,737 0MPI 1-23 50-029-22510-00-00 4 220100 6 31 2,358 2,300 1,150 1,058 14,346 0 444,717 010,478,4246,636,13015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 01/10/2022 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Ivishak OilMonth and Year: DECEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 5-03 50-029-20639-00-00 4 220150 6 31 2,345 2,287 1,100 1,015 7,504 0 232,633 0MPI 1-11 50-029-22107-00-00 4 220150 8 0 0 0 250 250 0 0 0 00232,63315. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 01/10/2022 STATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSIONMONTHLY INJECTION REPORT20 AAC 25.432Name of Operator: HILCORP ALASKA, LLCField and Pool: DIU Endicott, Endicott, Undefined WdspMonth and Year: DECEMBER 20211. Well No.2. API No.50-XXX-XXXXX-XX-XX3. Type(seeinstruct.)4. Field & Pool Code5. Method(seeinstruct.)6. Days in Oper.9. MAX PSIG10. AVG PSIG11. LIQUID (BBL)12. GAS(MCF)13. LIQUID(BBL)14. GAS(MCF)CASING PRESS.TUBING PRESS.7. MAX PSIG8. AVG PSIGDAILY AVG. INJ.TOTAL MONTHLY INJ.MPI 2-02 50-029-21568-00-00 5 220036 8 0 0 0 0 0 0 0 0 00015. TOTALI hereby certify that the foregoing is true and correct to the best of my knowledge.Title:Production AnalystAuthorized Name and Digital Signature with date:Contact Email: sdenton@hilcorp.comContact Phone: (713) 289-2981Revision? Date of Revision:Form 10-406 Rev. 10/2021 INSTRUCTIONS ON REVERSE SIDE Submit in duplicateSheila DentonSheila Denton 01/10/2022
